28965304863

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3298

約数の個数: 128

約数和(自身を含む): 51612549120

約数和(自身を除く): 22647244257

約数列:

[1, 3, 9, 11, 23, 27, 31, 33, 43, 69, 93, 99, 129, 207, 253, 279, 297, 341, 387, 473, 621, 713, 759, 837, 989, 1023, 1161, 1333, 1419, 2139, 2277, 2967, 3069, 3181, 3999, 4257, 6417, 6831, 7843, 8901, 9207, 9543, 10879, 11997, 12771, 14663, 19251, 23529, 26703, 28629, 30659, 32637, 34991, 35991, 43989, 70587, 73163, 85887, 91977, 97911, 98611, 104973, 131967, 136783, 211761, 219489, 275931, 293733, 295833, 314919, 337249, 395901, 410349, 658467, 804793, 827793, 887499, 944757, 1011747, 1084721, 1231047, 1504613, 1975401, 2268053, 2414379, 2662497, 3035241, 3146009, 3254163, 3693141, 4240273, 4513839, 6804159, 7243137, 9105723, 9438027, 9762489, 12720819, 13541517, 20412477, 21729411, 24948583, 28314081, 29287467, 34606099, 38162457, 40624551, 46643003, 61237431, 74845749, 84942243, 97526279, 103818297, 114487371, 139929009, 224537247, 292578837, 311454891, 419787027, 673611741, 877736511, 934364673, 1072789069, 1259361081, 2633209533, 3218367207, 9655101621, 28965304863]

約数ペア:

[(1, 28965304863), (3, 9655101621), (9, 3218367207), (11, 2633209533), (23, 1259361081), (27, 1072789069), (31, 934364673), (33, 877736511), (43, 673611741), (69, 419787027), (93, 311454891), (99, 292578837), (129, 224537247), (207, 139929009), (253, 114487371), (279, 103818297), (297, 97526279), (341, 84942243), (387, 74845749), (473, 61237431), (621, 46643003), (713, 40624551), (759, 38162457), (837, 34606099), (989, 29287467), (1023, 28314081), (1161, 24948583), (1333, 21729411), (1419, 20412477), (2139, 13541517), (2277, 12720819), (2967, 9762489), (3069, 9438027), (3181, 9105723), (3999, 7243137), (4257, 6804159), (6417, 4513839), (6831, 4240273), (7843, 3693141), (8901, 3254163), (9207, 3146009), (9543, 3035241), (10879, 2662497), (11997, 2414379), (12771, 2268053), (14663, 1975401), (19251, 1504613), (23529, 1231047), (26703, 1084721), (28629, 1011747), (30659, 944757), (32637, 887499), (34991, 827793), (35991, 804793), (43989, 658467), (70587, 410349), (73163, 395901), (85887, 337249), (91977, 314919), (97911, 295833), (98611, 293733), (104973, 275931), (131967, 219489), (136783, 211761)]