493968087

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{6841}}^1$

素因数の和:7031

約数の個数: 24

約数和(自身を含む): 730068768

約数和(自身を除く): 236100681

約数列:

[1, 3, 9, 71, 113, 213, 339, 639, 1017, 6841, 8023, 20523, 24069, 61569, 72207, 485711, 773033, 1457133, 2319099, 4371399, 6957297, 54885343, 164656029, 493968087]

約数ペア:

[(1, 493968087), (3, 164656029), (9, 54885343), (71, 6957297), (113, 4371399), (213, 2319099), (339, 1457133), (639, 773033), (1017, 485711), (6841, 72207), (8023, 61569), (20523, 24069)]