90181263

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 129411072

約数和(自身を除く): 39229809

約数列:

[1, 3, 31, 41, 67, 93, 123, 201, 353, 1059, 1271, 2077, 2747, 3813, 6231, 8241, 10943, 14473, 23651, 32829, 43419, 70953, 85157, 255471, 448663, 733181, 969691, 1345989, 2199543, 2909073, 30060421, 90181263]

約数ペア:

[(1, 90181263), (3, 30060421), (31, 2909073), (41, 2199543), (67, 1345989), (93, 969691), (123, 733181), (201, 448663), (353, 255471), (1059, 85157), (1271, 70953), (2077, 43419), (2747, 32829), (3813, 23651), (6231, 14473), (8241, 10943)]