156631401

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{41143}}^1$

素因数の和:41202

約数の個数: 20

約数和(自身を含む): 238964352

約数和(自身を除く): 82332951

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 41143, 123429, 370287, 1110861, 1933721, 3332583, 5801163, 17403489, 52210467, 156631401]

約数ペア:

[(1, 156631401), (3, 52210467), (9, 17403489), (27, 5801163), (47, 3332583), (81, 1933721), (141, 1110861), (423, 370287), (1269, 123429), (3807, 41143)]