165739779531

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{198016463}}^1$

素因数の和:198016503

約数の個数: 16

約数和(自身を含む): 253461073920

約数和(自身を除く): 87721294389

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 198016463, 594049389, 1782148167, 5346444501, 6138510353, 18415531059, 55246593177, 165739779531]

約数ペア:

[(1, 165739779531), (3, 55246593177), (9, 18415531059), (27, 6138510353), (31, 5346444501), (93, 1782148167), (279, 594049389), (837, 198016463)]