2912491701

素因数分解:

$3^3\times 7^1\times {\mathrm{15410009}}^1$

素因数の和:15410025

約数の個数: 16

約数和(自身を含む): 4931203200

約数和(自身を除く): 2018711499

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15410009, 46230027, 107870063, 138690081, 323610189, 416070243, 970830567, 2912491701]

約数ペア:

[(1, 2912491701), (3, 970830567), (7, 416070243), (9, 323610189), (21, 138690081), (27, 107870063), (63, 46230027), (189, 15410009)]