200756421

素因数分解:

$3^3\times {\mathrm{53}}^2\times {\mathrm{2647}}^1$

素因数の和:2762

約数の個数: 24

約数和(自身を含む): 303248960

約数和(自身を除く): 102492539

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 2647, 2809, 7941, 8427, 23823, 25281, 71469, 75843, 140291, 420873, 1262619, 3787857, 7435423, 22306269, 66918807, 200756421]

約数ペア:

[(1, 200756421), (3, 66918807), (9, 22306269), (27, 7435423), (53, 3787857), (159, 1262619), (477, 420873), (1431, 140291), (2647, 75843), (2809, 71469), (7941, 25281), (8427, 23823)]