149667921

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5179}}^1$

素因数の和:5230

約数の個数: 36

約数和(自身を含む): 246464400

約数和(自身を除く): 96796479

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 5179, 9633, 15537, 28899, 46611, 67327, 98401, 201981, 295203, 605943, 875251, 885609, 1279213, 2625753, 3837639, 7877259, 11512917, 16629769, 49889307, 149667921]

約数ペア:

[(1, 149667921), (3, 49889307), (9, 16629769), (13, 11512917), (19, 7877259), (39, 3837639), (57, 2625753), (117, 1279213), (169, 885609), (171, 875251), (247, 605943), (507, 295203), (741, 201981), (1521, 98401), (2223, 67327), (3211, 46611), (5179, 28899), (9633, 15537)]