6520941

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 10895040

約数和(自身を除く): 4374099

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1163, 1869, 3489, 5607, 8141, 10467, 24423, 73269, 103507, 310521, 724549, 931563, 2173647, 6520941]

約数ペア:

[(1, 6520941), (3, 2173647), (7, 931563), (9, 724549), (21, 310521), (63, 103507), (89, 73269), (267, 24423), (623, 10467), (801, 8141), (1163, 5607), (1869, 3489)]