90161643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 143216640

約数和(自身を除く): 53054997

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2409, 2847, 2879, 8637, 10439, 31317, 31669, 37427, 95007, 112281, 210167, 411697, 630501, 1235091, 2311837, 2732171, 6935511, 8196513, 30053881, 90161643]

約数ペア:

[(1, 90161643), (3, 30053881), (11, 8196513), (13, 6935511), (33, 2732171), (39, 2311837), (73, 1235091), (143, 630501), (219, 411697), (429, 210167), (803, 112281), (949, 95007), (2409, 37427), (2847, 31669), (2879, 31317), (8637, 10439)]