209012022

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{6949}}^1$

素因数の和:7517

約数の個数: 32

約数和(自身を含む): 465372000

約数和(自身を除く): 256359978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 1114, 1671, 3342, 5013, 6949, 10026, 13898, 15039, 20847, 30078, 41694, 62541, 125082, 187623, 375246, 3870593, 7741186, 11611779, 23223558, 34835337, 69670674, 104506011, 209012022]

約数ペア:

[(1, 209012022), (2, 104506011), (3, 69670674), (6, 34835337), (9, 23223558), (18, 11611779), (27, 7741186), (54, 3870593), (557, 375246), (1114, 187623), (1671, 125082), (3342, 62541), (5013, 41694), (6949, 30078), (10026, 20847), (13898, 15039)]