15280839

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 26058240

約数和(自身を除く): 10777401

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 347, 699, 1041, 1631, 2097, 2429, 3123, 4893, 6291, 7287, 9369, 14679, 21861, 44037, 65583, 80851, 242553, 565957, 727659, 1697871, 2182977, 5093613, 15280839]

約数ペア:

[(1, 15280839), (3, 5093613), (7, 2182977), (9, 1697871), (21, 727659), (27, 565957), (63, 242553), (189, 80851), (233, 65583), (347, 44037), (699, 21861), (1041, 14679), (1631, 9369), (2097, 7287), (2429, 6291), (3123, 4893)]