133020801

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20219}}^1$

素因数の和:20285

約数の個数: 24

約数和(自身を含む): 208185120

約数和(自身を除く): 75164319

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 20219, 60657, 181971, 343723, 869417, 1031169, 2608251, 3093507, 7824753, 14780089, 44340267, 133020801]

約数ペア:

[(1, 133020801), (3, 44340267), (9, 14780089), (17, 7824753), (43, 3093507), (51, 2608251), (129, 1031169), (153, 869417), (387, 343723), (731, 181971), (2193, 60657), (6579, 20219)]