520013079

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{5471}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 768268800

約数和(自身を除く): 248255721

約数列:

[1, 3, 9, 59, 177, 179, 531, 537, 1611, 5471, 10561, 16413, 31683, 49239, 95049, 322789, 968367, 979309, 2905101, 2937927, 8813781, 57779231, 173337693, 520013079]

約数ペア:

[(1, 520013079), (3, 173337693), (9, 57779231), (59, 8813781), (177, 2937927), (179, 2905101), (531, 979309), (537, 968367), (1611, 322789), (5471, 95049), (10561, 49239), (16413, 31683)]