2667730569

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{187091}}^1$

素因数の和:187205

約数の個数: 24

約数和(自身を含む): 4180383648

約数和(自身を除く): 1512653079

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 187091, 561273, 1309637, 3928911, 9167459, 18147827, 27502377, 54443481, 127034789, 381104367, 889243523, 2667730569]

約数ペア:

[(1, 2667730569), (3, 889243523), (7, 381104367), (21, 127034789), (49, 54443481), (97, 27502377), (147, 18147827), (291, 9167459), (679, 3928911), (2037, 1309637), (4753, 561273), (14259, 187091)]