90267939

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 145926144

約数和(自身を除く): 55658205

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 243, 279, 521, 621, 713, 837, 1563, 1863, 2139, 2511, 4689, 5589, 6417, 7533, 11983, 14067, 16151, 19251, 35949, 42201, 48453, 57753, 107847, 126603, 145359, 173259, 323541, 371473, 436077, 970623, 1114419, 1308231, 2911869, 3343257, 3924693, 10029771, 30089313, 90267939]

約数ペア:

[(1, 90267939), (3, 30089313), (9, 10029771), (23, 3924693), (27, 3343257), (31, 2911869), (69, 1308231), (81, 1114419), (93, 970623), (207, 436077), (243, 371473), (279, 323541), (521, 173259), (621, 145359), (713, 126603), (837, 107847), (1563, 57753), (1863, 48453), (2139, 42201), (2511, 35949), (4689, 19251), (5589, 16151), (6417, 14067), (7533, 11983)]