42054417

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{5623}}^1$

素因数の和:5909

約数の個数: 16

約数和(自身を含む): 62538880

約数和(自身を除く): 20484463

約数列:

[1, 3, 9, 27, 277, 831, 2493, 5623, 7479, 16869, 50607, 151821, 1557571, 4672713, 14018139, 42054417]

約数ペア:

[(1, 42054417), (3, 14018139), (9, 4672713), (27, 1557571), (277, 151821), (831, 50607), (2493, 16869), (5623, 7479)]