90118197

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13513}}^1$

素因数の和:13554

約数の個数: 32

約数和(自身を含む): 151356800

約数和(自身を除く): 61238603

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 13513, 40539, 121617, 175669, 256747, 364851, 527007, 770241, 1581021, 2310723, 3337711, 4743063, 6932169, 10013133, 30039399, 90118197]

約数ペア:

[(1, 90118197), (3, 30039399), (9, 10013133), (13, 6932169), (19, 4743063), (27, 3337711), (39, 2310723), (57, 1581021), (117, 770241), (171, 527007), (247, 364851), (351, 256747), (513, 175669), (741, 121617), (2223, 40539), (6669, 13513)]