78234177

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 43969983

約数列:

[1, 3, 7, 21, 59, 177, 233, 271, 413, 699, 813, 1239, 1631, 1897, 4893, 5691, 13747, 15989, 41241, 47967, 63143, 96229, 111923, 189429, 288687, 335769, 442001, 1326003, 3725437, 11176311, 26078059, 78234177]

約数ペア:

[(1, 78234177), (3, 26078059), (7, 11176311), (21, 3725437), (59, 1326003), (177, 442001), (233, 335769), (271, 288687), (413, 189429), (699, 111923), (813, 96229), (1239, 63143), (1631, 47967), (1897, 41241), (4893, 15989), (5691, 13747)]