18324432009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52206359}}^1$

素因数の和:52206381

約数の個数: 16

約数和(自身を含む): 29235561600

約数和(自身を除く): 10911129591

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52206359, 156619077, 469857231, 678682667, 1409571693, 2036048001, 6108144003, 18324432009]

約数ペア:

[(1, 18324432009), (3, 6108144003), (9, 2036048001), (13, 1409571693), (27, 678682667), (39, 469857231), (117, 156619077), (351, 52206359)]