465877521

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{67139}}^1$

素因数の和:67405

約数の個数: 16

約数和(自身を含む): 692884800

約数和(自身を除く): 227007279

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 67139, 201417, 604251, 1812753, 17254723, 51764169, 155292507, 465877521]

約数ペア:

[(1, 465877521), (3, 155292507), (9, 51764169), (27, 17254723), (257, 1812753), (771, 604251), (2313, 201417), (6939, 67139)]