225703959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 337688064

約数和(自身を除く): 111984105

約数列:

[1, 3, 13, 37, 39, 71, 111, 213, 481, 923, 1443, 2203, 2627, 2769, 6609, 7881, 28639, 34151, 81511, 85917, 102453, 156413, 244533, 469239, 1059643, 2033369, 3178929, 5787281, 6100107, 17361843, 75234653, 225703959]

約数ペア:

[(1, 225703959), (3, 75234653), (13, 17361843), (37, 6100107), (39, 5787281), (71, 3178929), (111, 2033369), (213, 1059643), (481, 469239), (923, 244533), (1443, 156413), (2203, 102453), (2627, 85917), (2769, 81511), (6609, 34151), (7881, 28639)]