2017797117

素因数分解:

$3^1\times 7^2\times {\mathrm{1321}}^1\times {\mathrm{10391}}^1$

素因数の和:11729

約数の個数: 24

約数和(自身を含む): 3132315072

約数和(自身を除く): 1114517955

約数列:

[1, 3, 7, 21, 49, 147, 1321, 3963, 9247, 10391, 27741, 31173, 64729, 72737, 194187, 218211, 509159, 1527477, 13726511, 41179533, 96085577, 288256731, 672599039, 2017797117]

約数ペア:

[(1, 2017797117), (3, 672599039), (7, 288256731), (21, 96085577), (49, 41179533), (147, 13726511), (1321, 1527477), (3963, 509159), (9247, 218211), (10391, 194187), (27741, 72737), (31173, 64729)]