907382007

素因数分解:

$3^4\times 7^1\times {\mathrm{1600321}}^1$

素因数の和:1600340

約数の個数: 20

約数和(自身を含む): 1549111696

約数和(自身を除く): 641729689

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1600321, 4800963, 11202247, 14402889, 33606741, 43208667, 100820223, 129626001, 302460669, 907382007]

約数ペア:

[(1, 907382007), (3, 302460669), (7, 129626001), (9, 100820223), (21, 43208667), (27, 33606741), (63, 14402889), (81, 11202247), (189, 4800963), (567, 1600321)]