207825111

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21401}}^1$

素因数の和:21503

約数の個数: 24

約数和(自身を含む): 327193776

約数和(自身を除く): 119368665

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 21401, 64203, 192609, 278213, 834639, 1776283, 2503917, 5328849, 15986547, 23091679, 69275037, 207825111]

約数ペア:

[(1, 207825111), (3, 69275037), (9, 23091679), (13, 15986547), (39, 5328849), (83, 2503917), (117, 1776283), (249, 834639), (747, 278213), (1079, 192609), (3237, 64203), (9711, 21401)]