291255760929

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{68321783}}^1$

素因数の和:68321829

約数の個数: 24

約数和(自身を含む): 467321002560

約数和(自身を除く): 176065241631

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 68321783, 204965349, 478252481, 1434757443, 1981331707, 3347767367, 5943995121, 10043302101, 13869321949, 41607965847, 97085253643, 291255760929]

約数ペア:

[(1, 291255760929), (3, 97085253643), (7, 41607965847), (21, 13869321949), (29, 10043302101), (49, 5943995121), (87, 3347767367), (147, 1981331707), (203, 1434757443), (609, 478252481), (1421, 204965349), (4263, 68321783)]