71664939

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 108783360

約数和(自身を除く): 37118421

約数列:

[1, 3, 9, 27, 83, 113, 249, 283, 339, 747, 849, 1017, 2241, 2547, 3051, 7641, 9379, 23489, 28137, 31979, 70467, 84411, 95937, 211401, 253233, 287811, 634203, 863433, 2654257, 7962771, 23888313, 71664939]

約数ペア:

[(1, 71664939), (3, 23888313), (9, 7962771), (27, 2654257), (83, 863433), (113, 634203), (249, 287811), (283, 253233), (339, 211401), (747, 95937), (849, 84411), (1017, 70467), (2241, 31979), (2547, 28137), (3051, 23489), (7641, 9379)]