2021103003

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{41263}}^1$

素因数の和:41858

約数の個数: 16

約数和(自身を含む): 2792747520

約数和(自身を除く): 771644517

約数列:

[1, 3, 29, 87, 563, 1689, 16327, 41263, 48981, 123789, 1196627, 3589881, 23231069, 69693207, 673701001, 2021103003]

約数ペア:

[(1, 2021103003), (3, 673701001), (29, 69693207), (87, 23231069), (563, 3589881), (1689, 1196627), (16327, 123789), (41263, 48981)]