201249207

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 294831680

約数和(自身を除く): 93582473

約数列:

[1, 3, 9, 109, 271, 327, 757, 813, 981, 2271, 2439, 6813, 29539, 82513, 88617, 205147, 247539, 265851, 615441, 742617, 1846323, 22361023, 67083069, 201249207]

約数ペア:

[(1, 201249207), (3, 67083069), (9, 22361023), (109, 1846323), (271, 742617), (327, 615441), (757, 265851), (813, 247539), (981, 205147), (2271, 88617), (2439, 82513), (6813, 29539)]