11878893

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 19819800

約数和(自身を除く): 7940907

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 389, 783, 1053, 1131, 1167, 2349, 3393, 3501, 5057, 10179, 10503, 11281, 15171, 30537, 31509, 33843, 45513, 101529, 136539, 146653, 304587, 409617, 439959, 913761, 1319877, 3959631, 11878893]

約数ペア:

[(1, 11878893), (3, 3959631), (9, 1319877), (13, 913761), (27, 439959), (29, 409617), (39, 304587), (81, 146653), (87, 136539), (117, 101529), (261, 45513), (351, 33843), (377, 31509), (389, 30537), (783, 15171), (1053, 11281), (1131, 10503), (1167, 10179), (2349, 5057), (3393, 3501)]