394005531

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{4951}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 539094528

約数和(自身を除く): 145088997

約数列:

[1, 3, 41, 123, 647, 1941, 4951, 14853, 26527, 79581, 202991, 608973, 3203297, 9609891, 131335177, 394005531]

約数ペア:

[(1, 394005531), (3, 131335177), (41, 9609891), (123, 3203297), (647, 608973), (1941, 202991), (4951, 79581), (14853, 26527)]