90283851

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30491}}^1$

素因数の和:30551

約数の個数: 24

約数和(自身を含む): 152216064

約数和(自身を除く): 61932213

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 30491, 91473, 213437, 274419, 640311, 1433077, 1920933, 4299231, 10031539, 12897693, 30094617, 90283851]

約数ペア:

[(1, 90283851), (3, 30094617), (7, 12897693), (9, 10031539), (21, 4299231), (47, 1920933), (63, 1433077), (141, 640311), (329, 274419), (423, 213437), (987, 91473), (2961, 30491)]