2925990783

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{435221}}^1$

素因数の和:435316

約数の個数: 20

約数和(自身を含む): 4423596408

約数和(自身を除く): 1497605625

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 435221, 1305663, 3916989, 11750967, 35252901, 36123343, 108370029, 325110087, 975330261, 2925990783]

約数ペア:

[(1, 2925990783), (3, 975330261), (9, 325110087), (27, 108370029), (81, 36123343), (83, 35252901), (249, 11750967), (747, 3916989), (2241, 1305663), (6723, 435221)]