2021044851

素因数分解:

$3^5\times 7^1\times {\mathrm{1188151}}^1$

素因数の和:1188173

約数の個数: 24

約数和(自身を含む): 3459898624

約数和(自身を除く): 1438853773

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1188151, 3564453, 8317057, 10693359, 24951171, 32080077, 74853513, 96240231, 224560539, 288720693, 673681617, 2021044851]

約数ペア:

[(1, 2021044851), (3, 673681617), (7, 288720693), (9, 224560539), (21, 96240231), (27, 74853513), (63, 32080077), (81, 24951171), (189, 10693359), (243, 8317057), (567, 3564453), (1701, 1188151)]