6420584547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{208657}}^1$

素因数の和:208939

約数の個数: 24

約数和(自身を含む): 10025599584

約数和(自身を除く): 3605015037

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 2367, 3419, 10257, 30771, 208657, 625971, 1877913, 2712541, 8137623, 24412869, 54876791, 164630373, 493891119, 713398283, 2140194849, 6420584547]

約数ペア:

[(1, 6420584547), (3, 2140194849), (9, 713398283), (13, 493891119), (39, 164630373), (117, 54876791), (263, 24412869), (789, 8137623), (2367, 2712541), (3419, 1877913), (10257, 625971), (30771, 208657)]