156940607997

素因数分解:

$3^3\times {\mathrm{40231}}^1\times {\mathrm{144481}}^1$

素因数の和:184721

約数の個数: 16

約数和(自身を含む): 232511992960

約数和(自身を除く): 75571384963

約数列:

[1, 3, 9, 27, 40231, 120693, 144481, 362079, 433443, 1086237, 1300329, 3900987, 5812615111, 17437845333, 52313535999, 156940607997]

約数ペア:

[(1, 156940607997), (3, 52313535999), (9, 17437845333), (27, 5812615111), (40231, 3900987), (120693, 1300329), (144481, 1086237), (362079, 433443)]