2021022355815

素因数分解:

$3^3\times 5^1\times {\mathrm{19541}}^1\times {\mathrm{766109}}^1$

素因数の和:785664

約数の個数: 32

約数和(自身を含む): 3593117188800

約数和(自身を除く): 1572094832985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 19541, 58623, 97705, 175869, 293115, 527607, 766109, 879345, 2298327, 2638035, 3830545, 6894981, 11491635, 20684943, 34474905, 103424715, 14970535969, 44911607907, 74852679845, 134734823721, 224558039535, 404204471163, 673674118605, 2021022355815]

約数ペア:

[(1, 2021022355815), (3, 673674118605), (5, 404204471163), (9, 224558039535), (15, 134734823721), (27, 74852679845), (45, 44911607907), (135, 14970535969), (19541, 103424715), (58623, 34474905), (97705, 20684943), (175869, 11491635), (293115, 6894981), (527607, 3830545), (766109, 2638035), (879345, 2298327)]