858642759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{253063}}^1$

素因数の和:253111

約数の個数: 24

約数和(自身を含む): 1381729440

約数和(自身を除く): 523086681

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 253063, 759189, 2277567, 3289819, 7338827, 9869457, 22016481, 29608371, 66049443, 95404751, 286214253, 858642759]

約数ペア:

[(1, 858642759), (3, 286214253), (9, 95404751), (13, 66049443), (29, 29608371), (39, 22016481), (87, 9869457), (117, 7338827), (261, 3289819), (377, 2277567), (1131, 759189), (3393, 253063)]