99971559

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18915

約数の個数: 24

約数和(自身を含む): 156915200

約数和(自身を除く): 56943641

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 18859, 56577, 169731, 358321, 584629, 1074963, 1753887, 3224889, 5261661, 11107951, 33323853, 99971559]

約数ペア:

[(1, 99971559), (3, 33323853), (9, 11107951), (19, 5261661), (31, 3224889), (57, 1753887), (93, 1074963), (171, 584629), (279, 358321), (589, 169731), (1767, 56577), (5301, 18859)]