67489857

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 99613800

約数和(自身を除く): 32123943

約数列:

[1, 3, 9, 89, 109, 267, 327, 773, 801, 981, 2319, 6957, 9701, 29103, 68797, 84257, 87309, 206391, 252771, 619173, 758313, 7498873, 22496619, 67489857]

約数ペア:

[(1, 67489857), (3, 22496619), (9, 7498873), (89, 758313), (109, 619173), (267, 252771), (327, 206391), (773, 87309), (801, 84257), (981, 68797), (2319, 29103), (6957, 9701)]