18255159

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52009}}^1$

素因数の和:52031

約数の個数: 16

約数和(自身を含む): 29125600

約数和(自身を除く): 10870441

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52009, 156027, 468081, 676117, 1404243, 2028351, 6085053, 18255159]

約数ペア:

[(1, 18255159), (3, 6085053), (9, 2028351), (13, 1404243), (27, 676117), (39, 468081), (117, 156027), (351, 52009)]