1260571491

素因数分解:

$3^8\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1092

約数の個数: 36

約数和(自身を含む): 1901281200

約数和(自身を除く): 640709709

約数列:

[1, 3, 9, 27, 81, 229, 243, 687, 729, 839, 2061, 2187, 2517, 6183, 6561, 7551, 18549, 22653, 55647, 67959, 166941, 192131, 203877, 500823, 576393, 611631, 1502469, 1729179, 1834893, 5187537, 5504679, 15562611, 46687833, 140063499, 420190497, 1260571491]

約数ペア:

[(1, 1260571491), (3, 420190497), (9, 140063499), (27, 46687833), (81, 15562611), (229, 5504679), (243, 5187537), (687, 1834893), (729, 1729179), (839, 1502469), (2061, 611631), (2187, 576393), (2517, 500823), (6183, 203877), (6561, 192131), (7551, 166941), (18549, 67959), (22653, 55647)]