2023478901

素因数分解:

$3^4\times {\mathrm{2539}}^1\times {\mathrm{9839}}^1$

素因数の和:12390

約数の個数: 20

約数和(自身を含む): 3024225600

約数和(自身を除く): 1000746699

約数列:

[1, 3, 9, 27, 81, 2539, 7617, 9839, 22851, 29517, 68553, 88551, 205659, 265653, 796959, 24981221, 74943663, 224830989, 674492967, 2023478901]

約数ペア:

[(1, 2023478901), (3, 674492967), (9, 224830989), (27, 74943663), (81, 24981221), (2539, 796959), (7617, 265653), (9839, 205659), (22851, 88551), (29517, 68553)]