171930291

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{3001}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 250510896

約数和(自身を除く): 78580605

約数列:

[1, 3, 13, 39, 113, 169, 339, 507, 1469, 3001, 4407, 9003, 19097, 39013, 57291, 117039, 339113, 507169, 1017339, 1521507, 4408469, 13225407, 57310097, 171930291]

約数ペア:

[(1, 171930291), (3, 57310097), (13, 13225407), (39, 4408469), (113, 1521507), (169, 1017339), (339, 507169), (507, 339113), (1469, 117039), (3001, 57291), (4407, 39013), (9003, 19097)]