80493378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{273787}}^1$

素因数の和:273806

約数の個数: 24

約数和(自身を含む): 187270992

約数和(自身を除く): 106777614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 273787, 547574, 821361, 1642722, 1916509, 3833018, 5749527, 11499054, 13415563, 26831126, 40246689, 80493378]

約数ペア:

[(1, 80493378), (2, 40246689), (3, 26831126), (6, 13415563), (7, 11499054), (14, 5749527), (21, 3833018), (42, 1916509), (49, 1642722), (98, 821361), (147, 547574), (294, 273787)]