205065486081

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{91506241}}^1$

素因数の和:91506333

約数の個数: 16

約数和(自身を含む): 307460973120

約数和(自身を除く): 102395487039

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 91506241, 274518723, 823556169, 2470668507, 7595018003, 22785054009, 68355162027, 205065486081]

約数ペア:

[(1, 205065486081), (3, 68355162027), (9, 22785054009), (27, 7595018003), (83, 2470668507), (249, 823556169), (747, 274518723), (2241, 91506241)]