145958229

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{438313}}^1$

素因数の和:438356

約数の個数: 12

約数和(自身を含む): 216527116

約数和(自身を除く): 70568887

約数列:

[1, 3, 9, 37, 111, 333, 438313, 1314939, 3944817, 16217581, 48652743, 145958229]

約数ペア:

[(1, 145958229), (3, 48652743), (9, 16217581), (37, 3944817), (111, 1314939), (333, 438313)]