9920469

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 15178752

約数和(自身を除く): 5258283

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 1151, 2873, 3453, 8619, 14963, 19567, 44889, 58701, 194519, 254371, 583557, 763113, 3306823, 9920469]

約数ペア:

[(1, 9920469), (3, 3306823), (13, 763113), (17, 583557), (39, 254371), (51, 194519), (169, 58701), (221, 44889), (507, 19567), (663, 14963), (1151, 8619), (2873, 3453)]