507416217

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 866469312

約数和(自身を除く): 359053095

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 113, 147, 231, 339, 539, 791, 1243, 1617, 2373, 2777, 3729, 5537, 8331, 8701, 16611, 19439, 26103, 30547, 58317, 60907, 91641, 136073, 182721, 213829, 313801, 408219, 641487, 941403, 1496803, 2196607, 3451811, 4490409, 6589821, 10355433, 15376249, 24162677, 46128747, 72488031, 169138739, 507416217]

約数ペア:

[(1, 507416217), (3, 169138739), (7, 72488031), (11, 46128747), (21, 24162677), (33, 15376249), (49, 10355433), (77, 6589821), (113, 4490409), (147, 3451811), (231, 2196607), (339, 1496803), (539, 941403), (791, 641487), (1243, 408219), (1617, 313801), (2373, 213829), (2777, 182721), (3729, 136073), (5537, 91641), (8331, 60907), (8701, 58317), (16611, 30547), (19439, 26103)]