806105142

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{30403}}^1$

素因数の和:30905

約数の個数: 32

約数和(自身を含む): 1795052160

約数和(自身を除く): 988947018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 4419, 8838, 13257, 26514, 30403, 60806, 91209, 182418, 273627, 547254, 820881, 1641762, 14927873, 29855746, 44783619, 89567238, 134350857, 268701714, 403052571, 806105142]

約数ペア:

[(1, 806105142), (2, 403052571), (3, 268701714), (6, 134350857), (9, 89567238), (18, 44783619), (27, 29855746), (54, 14927873), (491, 1641762), (982, 820881), (1473, 547254), (2946, 273627), (4419, 182418), (8838, 91209), (13257, 60806), (26514, 30403)]