983989041

素因数分解:

$3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{13633}}^1$

素因数の和:14141

約数の個数: 24

約数和(自身を含む): 1529407584

約数和(自身を除く): 545418543

約数列:

[1, 3, 7, 21, 49, 147, 491, 1473, 3437, 10311, 13633, 24059, 40899, 72177, 95431, 286293, 668017, 2004051, 6693803, 20081409, 46856621, 140569863, 327996347, 983989041]

約数ペア:

[(1, 983989041), (3, 327996347), (7, 140569863), (21, 46856621), (49, 20081409), (147, 6693803), (491, 2004051), (1473, 668017), (3437, 286293), (10311, 95431), (13633, 72177), (24059, 40899)]