12706065981

素因数分解:

$3^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{75227}}^1$

素因数の和:75630

約数の個数: 36

約数和(自身を含む): 21405676032

約数和(自身を除く): 8699610051

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 383, 441, 1149, 2681, 3447, 8043, 18767, 24129, 56301, 75227, 168903, 225681, 526589, 677043, 1579767, 3686123, 4739301, 11058369, 28811941, 33175107, 86435823, 201683587, 259307469, 605050761, 1411785109, 1815152283, 4235355327, 12706065981]

約数ペア:

[(1, 12706065981), (3, 4235355327), (7, 1815152283), (9, 1411785109), (21, 605050761), (49, 259307469), (63, 201683587), (147, 86435823), (383, 33175107), (441, 28811941), (1149, 11058369), (2681, 4739301), (3447, 3686123), (8043, 1579767), (18767, 677043), (24129, 526589), (56301, 225681), (75227, 168903)]