126533337

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 202879872

約数和(自身を除く): 76346535

約数列:

[1, 3, 7, 21, 49, 61, 103, 137, 147, 183, 309, 411, 427, 721, 959, 1281, 2163, 2877, 2989, 5047, 6283, 6713, 8357, 8967, 14111, 15141, 18849, 20139, 25071, 42333, 43981, 58499, 98777, 131943, 175497, 296331, 307867, 409493, 691439, 860771, 923601, 1228479, 2074317, 2582313, 6025397, 18076191, 42177779, 126533337]

約数ペア:

[(1, 126533337), (3, 42177779), (7, 18076191), (21, 6025397), (49, 2582313), (61, 2074317), (103, 1228479), (137, 923601), (147, 860771), (183, 691439), (309, 409493), (411, 307867), (427, 296331), (721, 175497), (959, 131943), (1281, 98777), (2163, 58499), (2877, 43981), (2989, 42333), (5047, 25071), (6283, 20139), (6713, 18849), (8357, 15141), (8967, 14111)]