31412097

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 16488063

約数列:

[1, 3, 9, 27, 83, 107, 131, 249, 321, 393, 747, 963, 1179, 2241, 2889, 3537, 8881, 10873, 14017, 26643, 32619, 42051, 79929, 97857, 126153, 239787, 293571, 378459, 1163411, 3490233, 10470699, 31412097]

約数ペア:

[(1, 31412097), (3, 10470699), (9, 3490233), (27, 1163411), (83, 378459), (107, 293571), (131, 239787), (249, 126153), (321, 97857), (393, 79929), (747, 42051), (963, 32619), (1179, 26643), (2241, 14017), (2889, 10873), (3537, 8881)]