415042593

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 682194240

約数和(自身を除く): 267151647

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 181, 399, 543, 821, 931, 1267, 2463, 2793, 3439, 3801, 5747, 8869, 10317, 15599, 17241, 24073, 26607, 40229, 46797, 72219, 109193, 120687, 148601, 168511, 327579, 445803, 505533, 764351, 1040207, 2293053, 2823419, 3120621, 7281449, 8470257, 19763933, 21844347, 59291799, 138347531, 415042593]

約数ペア:

[(1, 415042593), (3, 138347531), (7, 59291799), (19, 21844347), (21, 19763933), (49, 8470257), (57, 7281449), (133, 3120621), (147, 2823419), (181, 2293053), (399, 1040207), (543, 764351), (821, 505533), (931, 445803), (1267, 327579), (2463, 168511), (2793, 148601), (3439, 120687), (3801, 109193), (5747, 72219), (8869, 46797), (10317, 40229), (15599, 26607), (17241, 24073)]