8181459

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 14405760

約数和(自身を除く): 6224301

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 163, 169, 297, 351, 429, 489, 507, 1287, 1467, 1521, 1793, 1859, 2119, 3861, 4401, 4563, 5379, 5577, 6357, 16137, 16731, 19071, 23309, 27547, 48411, 50193, 57213, 69927, 82641, 209781, 247923, 303017, 629343, 743769, 909051, 2727153, 8181459]

約数ペア:

[(1, 8181459), (3, 2727153), (9, 909051), (11, 743769), (13, 629343), (27, 303017), (33, 247923), (39, 209781), (99, 82641), (117, 69927), (143, 57213), (163, 50193), (169, 48411), (297, 27547), (351, 23309), (429, 19071), (489, 16731), (507, 16137), (1287, 6357), (1467, 5577), (1521, 5379), (1793, 4563), (1859, 4401), (2119, 3861)]