2056521621

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1271813}}^1$

素因数の和:1271841

約数の個数: 24

約数和(自身を含む): 3479683104

約数和(自身を除く): 1423161483

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1271813, 3815439, 8902691, 13989943, 26708073, 41969829, 62318837, 97929601, 186956511, 293788803, 685507207, 2056521621]

約数ペア:

[(1, 2056521621), (3, 685507207), (7, 293788803), (11, 186956511), (21, 97929601), (33, 62318837), (49, 41969829), (77, 26708073), (147, 13989943), (231, 8902691), (539, 3815439), (1617, 1271813)]