25432839

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{13267}}^1$

素因数の和:13347

約数の個数: 16

約数和(自身を含む): 38211840

約数和(自身を除く): 12779001

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 13267, 39801, 119403, 358209, 941957, 2825871, 8477613, 25432839]

約数ペア:

[(1, 25432839), (3, 8477613), (9, 2825871), (27, 941957), (71, 358209), (213, 119403), (639, 39801), (1917, 13267)]