50716521

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 74977344

約数和(自身を除く): 24260823

約数列:

[1, 3, 9, 67, 151, 201, 453, 557, 603, 1359, 1671, 5013, 10117, 30351, 37319, 84107, 91053, 111957, 252321, 335871, 756963, 5635169, 16905507, 50716521]

約数ペア:

[(1, 50716521), (3, 16905507), (9, 5635169), (67, 756963), (151, 335871), (201, 252321), (453, 111957), (557, 91053), (603, 84107), (1359, 37319), (1671, 30351), (5013, 10117)]