25159329

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23893}}^1$

素因数の和:23918

約数の個数: 20

約数和(自身を含む): 40476436

約数和(自身を除く): 15317107

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 23893, 71679, 215037, 310609, 645111, 931827, 1935333, 2795481, 8386443, 25159329]

約数ペア:

[(1, 25159329), (3, 8386443), (9, 2795481), (13, 1935333), (27, 931827), (39, 645111), (81, 310609), (117, 215037), (351, 71679), (1053, 23893)]