2216409987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{754651}}^1$

素因数の和:754754

約数の個数: 16

約数和(自身を含む): 3260096640

約数和(自身を除く): 1043686653

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 754651, 2263953, 8301161, 24903483, 67163939, 201491817, 738803329, 2216409987]

約数ペア:

[(1, 2216409987), (3, 738803329), (11, 201491817), (33, 67163939), (89, 24903483), (267, 8301161), (979, 2263953), (2937, 754651)]