156664001889

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6943403}}^1$

素因数の和:6943541

約数の個数: 24

約数和(自身を含む): 238297625280

約数和(自身を除く): 81633623391

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 7521, 22563, 6943403, 20830209, 62490627, 159698269, 479094807, 756830927, 1437284421, 2270492781, 6811478343, 17407111321, 52221333963, 156664001889]

約数ペア:

[(1, 156664001889), (3, 52221333963), (9, 17407111321), (23, 6811478343), (69, 2270492781), (109, 1437284421), (207, 756830927), (327, 479094807), (981, 159698269), (2507, 62490627), (7521, 20830209), (22563, 6943403)]