178179993

素因数分解:

$3^6\times {\mathrm{233}}^1\times {\mathrm{1049}}^1$

素因数の和:1300

約数の個数: 28

約数和(自身を含む): 268550100

約数和(自身を除く): 90370107

約数列:

[1, 3, 9, 27, 81, 233, 243, 699, 729, 1049, 2097, 3147, 6291, 9441, 18873, 28323, 56619, 84969, 169857, 244417, 254907, 733251, 764721, 2199753, 6599259, 19797777, 59393331, 178179993]

約数ペア:

[(1, 178179993), (3, 59393331), (9, 19797777), (27, 6599259), (81, 2199753), (233, 764721), (243, 733251), (699, 254907), (729, 244417), (1049, 169857), (2097, 84969), (3147, 56619), (6291, 28323), (9441, 18873)]