25716963

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 35280000

約数和(自身を除く): 9563037

約数列:

[1, 3, 41, 123, 419, 499, 1257, 1497, 17179, 20459, 51537, 61377, 209081, 627243, 8572321, 25716963]

約数ペア:

[(1, 25716963), (3, 8572321), (41, 627243), (123, 209081), (419, 61377), (499, 51537), (1257, 20459), (1497, 17179)]