12933999

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 21222432

約数和(自身を除く): 8288433

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 173, 213, 351, 519, 639, 923, 1053, 1557, 1917, 2249, 2769, 4671, 5751, 6747, 8307, 12283, 14013, 20241, 24921, 36849, 60723, 74763, 110547, 159679, 182169, 331641, 479037, 994923, 1437111, 4311333, 12933999]

約数ペア:

[(1, 12933999), (3, 4311333), (9, 1437111), (13, 994923), (27, 479037), (39, 331641), (71, 182169), (81, 159679), (117, 110547), (173, 74763), (213, 60723), (351, 36849), (519, 24921), (639, 20241), (923, 14013), (1053, 12283), (1557, 8307), (1917, 6747), (2249, 5751), (2769, 4671)]