207821412

素因数分解:

$2^2\times 3^2\times {\mathrm{5772817}}^1$

素因数の和:5772827

約数の個数: 18

約数和(自身を含む): 525326438

約数和(自身を除く): 317505026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5772817, 11545634, 17318451, 23091268, 34636902, 51955353, 69273804, 103910706, 207821412]

約数ペア:

[(1, 207821412), (2, 103910706), (3, 69273804), (4, 51955353), (6, 34636902), (9, 23091268), (12, 17318451), (18, 11545634), (36, 5772817)]