179947161

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 267096960

約数和(自身を除く): 87149799

約数列:

[1, 3, 9, 47, 141, 173, 423, 519, 1557, 2459, 7377, 8131, 22131, 24393, 73179, 115573, 346719, 425407, 1040157, 1276221, 3828663, 19994129, 59982387, 179947161]

約数ペア:

[(1, 179947161), (3, 59982387), (9, 19994129), (47, 3828663), (141, 1276221), (173, 1040157), (423, 425407), (519, 346719), (1557, 115573), (2459, 73179), (7377, 24393), (8131, 22131)]