207005706

素因数分解:

$2^1\times 3^4\times {\mathrm{1277813}}^1$

素因数の和:1277827

約数の個数: 20

約数和(自身を含む): 463846482

約数和(自身を除く): 256840776

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1277813, 2555626, 3833439, 7666878, 11500317, 23000634, 34500951, 69001902, 103502853, 207005706]

約数ペア:

[(1, 207005706), (2, 103502853), (3, 69001902), (6, 34500951), (9, 23000634), (18, 11500317), (27, 7666878), (54, 3833439), (81, 2555626), (162, 1277813)]