79565217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 113878560

約数和(自身を除く): 34313343

約数列:

[1, 3, 19, 57, 59, 177, 401, 1121, 1203, 3363, 3481, 7619, 10443, 22857, 23659, 66139, 70977, 198417, 449521, 1348563, 1395881, 4187643, 26521739, 79565217]

約数ペア:

[(1, 79565217), (3, 26521739), (19, 4187643), (57, 1395881), (59, 1348563), (177, 449521), (401, 198417), (1121, 70977), (1203, 66139), (3363, 23659), (3481, 22857), (7619, 10443)]