27261927

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 53673984

約数和(自身を除く): 26412057

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 47, 63, 77, 81, 93, 99, 141, 189, 217, 231, 243, 279, 297, 329, 341, 423, 517, 567, 651, 693, 837, 891, 987, 1023, 1269, 1457, 1551, 1701, 1953, 2079, 2387, 2511, 2673, 2961, 3069, 3619, 3807, 4371, 4653, 5859, 6237, 7161, 7533, 8883, 9207, 10199, 10857, 11421, 13113, 13959, 16027, 17577, 18711, 21483, 26649, 27621, 30597, 32571, 39339, 41877, 48081, 52731, 64449, 79947, 82863, 91791, 97713, 112189, 118017, 125631, 144243, 193347, 275373, 293139, 336567, 354051, 432729, 580041, 826119, 879417, 1009701, 1298187, 2478357, 3029103, 3894561, 9087309, 27261927]

約数ペア:

[(1, 27261927), (3, 9087309), (7, 3894561), (9, 3029103), (11, 2478357), (21, 1298187), (27, 1009701), (31, 879417), (33, 826119), (47, 580041), (63, 432729), (77, 354051), (81, 336567), (93, 293139), (99, 275373), (141, 193347), (189, 144243), (217, 125631), (231, 118017), (243, 112189), (279, 97713), (297, 91791), (329, 82863), (341, 79947), (423, 64449), (517, 52731), (567, 48081), (651, 41877), (693, 39339), (837, 32571), (891, 30597), (987, 27621), (1023, 26649), (1269, 21483), (1457, 18711), (1551, 17577), (1701, 16027), (1953, 13959), (2079, 13113), (2387, 11421), (2511, 10857), (2673, 10199), (2961, 9207), (3069, 8883), (3619, 7533), (3807, 7161), (4371, 6237), (4653, 5859)]