143286309

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2131}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 214632704

約数和(自身を除く): 71346395

約数列:

[1, 3, 9, 31, 93, 241, 279, 723, 2131, 2169, 6393, 7471, 19179, 22413, 66061, 67239, 198183, 513571, 594549, 1540713, 4622139, 15920701, 47762103, 143286309]

約数ペア:

[(1, 143286309), (3, 47762103), (9, 15920701), (31, 4622139), (93, 1540713), (241, 594549), (279, 513571), (723, 198183), (2131, 67239), (2169, 66061), (6393, 22413), (7471, 19179)]