148367619

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{107747}}^1$

素因数の和:107776

約数の個数: 20

約数和(自身を含む): 234675144

約数和(自身を除く): 86307525

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 107747, 323241, 969723, 1831699, 2909169, 5495097, 8727507, 16485291, 49455873, 148367619]

約数ペア:

[(1, 148367619), (3, 49455873), (9, 16485291), (17, 8727507), (27, 5495097), (51, 2909169), (81, 1831699), (153, 969723), (459, 323241), (1377, 107747)]