77493897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12497}}^1$

素因数の和:12569

約数の個数: 24

約数和(自身を含む): 122830344

約数和(自身を除く): 45336447

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 12497, 37491, 112473, 162461, 487383, 662341, 1462149, 1987023, 5961069, 8610433, 25831299, 77493897]

約数ペア:

[(1, 77493897), (3, 25831299), (9, 8610433), (13, 5961069), (39, 1987023), (53, 1462149), (117, 662341), (159, 487383), (477, 162461), (689, 112473), (2067, 37491), (6201, 12497)]