90267807

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8719}}^1$

素因数の和:8775

約数の個数: 32

約数和(自身を含む): 150681600

約数和(自身を除く): 60413793

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 8719, 10353, 26157, 61033, 148223, 183099, 252851, 444669, 758553, 1037561, 1769957, 3112683, 4298467, 5309871, 12895401, 30089269, 90267807]

約数ペア:

[(1, 90267807), (3, 30089269), (7, 12895401), (17, 5309871), (21, 4298467), (29, 3112683), (51, 1769957), (87, 1037561), (119, 758553), (203, 444669), (357, 252851), (493, 183099), (609, 148223), (1479, 61033), (3451, 26157), (8719, 10353)]