3959631

素因数分解:

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

素因数の和:440

約数の個数: 32

約数和(自身を含む): 6552000

約数和(自身を除く): 2592369

約数列:

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

約数ペア:

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