27543987

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 40687920

約数和(自身を除く): 13143933

約数列:

[1, 3, 9, 89, 137, 251, 267, 411, 753, 801, 1233, 2259, 12193, 22339, 34387, 36579, 67017, 103161, 109737, 201051, 309483, 3060443, 9181329, 27543987]

約数ペア:

[(1, 27543987), (3, 9181329), (9, 3060443), (89, 309483), (137, 201051), (251, 109737), (267, 103161), (411, 67017), (753, 36579), (801, 34387), (1233, 22339), (2259, 12193)]