156710547

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{22013}}^1$

素因数の和:22139

約数の個数: 24

約数和(自身を含む): 260997984

約数和(自身を除く): 104287437

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 22013, 66039, 154091, 198117, 462273, 1386819, 2487469, 7462407, 17412283, 22387221, 52236849, 156710547]

約数ペア:

[(1, 156710547), (3, 52236849), (7, 22387221), (9, 17412283), (21, 7462407), (63, 2487469), (113, 1386819), (339, 462273), (791, 198117), (1017, 154091), (2373, 66039), (7119, 22013)]