27519723

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 54282240

約数和(自身を除く): 26762517

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 49, 61, 63, 77, 93, 99, 147, 183, 189, 217, 231, 279, 297, 341, 427, 441, 539, 549, 651, 671, 693, 837, 1023, 1281, 1323, 1519, 1617, 1647, 1891, 1953, 2013, 2079, 2387, 2989, 3069, 3843, 4557, 4697, 4851, 5673, 5859, 6039, 7161, 8967, 9207, 11529, 13237, 13671, 14091, 14553, 16709, 17019, 18117, 20801, 21483, 26901, 32879, 39711, 41013, 42273, 50127, 51057, 62403, 64449, 80703, 92659, 98637, 119133, 126819, 145607, 150381, 187209, 277977, 295911, 357399, 436821, 451143, 561627, 833931, 887733, 1019249, 1310463, 2501793, 3057747, 3931389, 9173241, 27519723]

約数ペア:

[(1, 27519723), (3, 9173241), (7, 3931389), (9, 3057747), (11, 2501793), (21, 1310463), (27, 1019249), (31, 887733), (33, 833931), (49, 561627), (61, 451143), (63, 436821), (77, 357399), (93, 295911), (99, 277977), (147, 187209), (183, 150381), (189, 145607), (217, 126819), (231, 119133), (279, 98637), (297, 92659), (341, 80703), (427, 64449), (441, 62403), (539, 51057), (549, 50127), (651, 42273), (671, 41013), (693, 39711), (837, 32879), (1023, 26901), (1281, 21483), (1323, 20801), (1519, 18117), (1617, 17019), (1647, 16709), (1891, 14553), (1953, 14091), (2013, 13671), (2079, 13237), (2387, 11529), (2989, 9207), (3069, 8967), (3843, 7161), (4557, 6039), (4697, 5859), (4851, 5673)]