140596407

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3617}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 232536096

約数和(自身を除く): 91939689

約数列:

[1, 3, 7, 9, 21, 63, 617, 1851, 3617, 4319, 5553, 10851, 12957, 25319, 32553, 38871, 75957, 227871, 2231689, 6695067, 15621823, 20085201, 46865469, 140596407]

約数ペア:

[(1, 140596407), (3, 46865469), (7, 20085201), (9, 15621823), (21, 6695067), (63, 2231689), (617, 227871), (1851, 75957), (3617, 38871), (4319, 32553), (5553, 25319), (10851, 12957)]