15535989

素因数分解:

$3^3\times 7^2\times {\mathrm{11743}}^1$

素因数の和:11766

約数の個数: 24

約数和(自身を含む): 26776320

約数和(自身を除く): 11240331

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 11743, 35229, 82201, 105687, 246603, 317061, 575407, 739809, 1726221, 2219427, 5178663, 15535989]

約数ペア:

[(1, 15535989), (3, 5178663), (7, 2219427), (9, 1726221), (21, 739809), (27, 575407), (49, 317061), (63, 246603), (147, 105687), (189, 82201), (441, 35229), (1323, 11743)]