521106813

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1097}}^1\times {\mathrm{1123}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 770110848

約数和(自身を除く): 249004035

約数列:

[1, 3, 9, 47, 141, 423, 1097, 1123, 3291, 3369, 9873, 10107, 51559, 52781, 154677, 158343, 464031, 475029, 1231931, 3695793, 11087379, 57900757, 173702271, 521106813]

約数ペア:

[(1, 521106813), (3, 173702271), (9, 57900757), (47, 11087379), (141, 3695793), (423, 1231931), (1097, 475029), (1123, 464031), (3291, 158343), (3369, 154677), (9873, 52781), (10107, 51559)]