80621631

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 120219840

約数和(自身を除く): 39598209

約数列:

[1, 3, 9, 37, 111, 239, 333, 717, 1013, 2151, 3039, 8843, 9117, 26529, 37481, 79587, 112443, 242107, 337329, 726321, 2178963, 8957959, 26873877, 80621631]

約数ペア:

[(1, 80621631), (3, 26873877), (9, 8957959), (37, 2178963), (111, 726321), (239, 337329), (333, 242107), (717, 112443), (1013, 79587), (2151, 37481), (3039, 26529), (8843, 9117)]