25871859

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73709}}^1$

素因数の和:73731

約数の個数: 16

約数和(自身を含む): 41277600

約数和(自身を除く): 15405741

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 73709, 221127, 663381, 958217, 1990143, 2874651, 8623953, 25871859]

約数ペア:

[(1, 25871859), (3, 8623953), (9, 2874651), (13, 1990143), (27, 958217), (39, 663381), (117, 221127), (351, 73709)]