2720125047

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{410461}}^1$

素因数の和:410558

約数の個数: 12

約数和(自身を含む): 3705650936

約数和(自身を除く): 985525889

約数列:

[1, 3, 47, 141, 2209, 6627, 410461, 1231383, 19291667, 57875001, 906708349, 2720125047]

約数ペア:

[(1, 2720125047), (3, 906708349), (47, 57875001), (141, 19291667), (2209, 1231383), (6627, 410461)]