23499333

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 43374240

約数和(自身を除く): 19874907

約数列:

[1, 3, 9, 11, 13, 19, 31, 33, 39, 57, 93, 99, 117, 143, 171, 209, 247, 279, 341, 403, 429, 589, 627, 741, 961, 1023, 1209, 1287, 1767, 1881, 2223, 2717, 2883, 3069, 3627, 4433, 5301, 6479, 7657, 8151, 8649, 10571, 12493, 13299, 18259, 19437, 22971, 24453, 31713, 37479, 39897, 54777, 58311, 68913, 84227, 95139, 112437, 137423, 164331, 200849, 237367, 252681, 412269, 602547, 712101, 758043, 1236807, 1807641, 2136303, 2611037, 7833111, 23499333]

約数ペア:

[(1, 23499333), (3, 7833111), (9, 2611037), (11, 2136303), (13, 1807641), (19, 1236807), (31, 758043), (33, 712101), (39, 602547), (57, 412269), (93, 252681), (99, 237367), (117, 200849), (143, 164331), (171, 137423), (209, 112437), (247, 95139), (279, 84227), (341, 68913), (403, 58311), (429, 54777), (589, 39897), (627, 37479), (741, 31713), (961, 24453), (1023, 22971), (1209, 19437), (1287, 18259), (1767, 13299), (1881, 12493), (2223, 10571), (2717, 8649), (2883, 8151), (3069, 7657), (3627, 6479), (4433, 5301)]