27431778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 38757534

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 759, 782, 1063, 1122, 1173, 1518, 2126, 2346, 3189, 4301, 6378, 8602, 11693, 12903, 18071, 23386, 24449, 25806, 35079, 36142, 48898, 54213, 70158, 73347, 108426, 146694, 198781, 268939, 397562, 415633, 537878, 596343, 806817, 831266, 1192686, 1246899, 1613634, 2493798, 4571963, 9143926, 13715889, 27431778]

約数ペア:

[(1, 27431778), (2, 13715889), (3, 9143926), (6, 4571963), (11, 2493798), (17, 1613634), (22, 1246899), (23, 1192686), (33, 831266), (34, 806817), (46, 596343), (51, 537878), (66, 415633), (69, 397562), (102, 268939), (138, 198781), (187, 146694), (253, 108426), (374, 73347), (391, 70158), (506, 54213), (561, 48898), (759, 36142), (782, 35079), (1063, 25806), (1122, 24449), (1173, 23386), (1518, 18071), (2126, 12903), (2346, 11693), (3189, 8602), (4301, 6378)]