8480727

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 13224960

約数和(自身を除く): 4744233

約数列:

[1, 3, 9, 27, 41, 47, 123, 141, 163, 369, 423, 489, 1107, 1269, 1467, 1927, 4401, 5781, 6683, 7661, 17343, 20049, 22983, 52029, 60147, 68949, 180441, 206847, 314101, 942303, 2826909, 8480727]

約数ペア:

[(1, 8480727), (3, 2826909), (9, 942303), (27, 314101), (41, 206847), (47, 180441), (123, 68949), (141, 60147), (163, 52029), (369, 22983), (423, 20049), (489, 17343), (1107, 7661), (1269, 6683), (1467, 5781), (1927, 4401)]