1317782007

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1574411}}^1$

素因数の和:1574451

約数の個数: 16

約数和(自身を含む): 2015247360

約数和(自身を除く): 697465353

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1574411, 4723233, 14169699, 42509097, 48806741, 146420223, 439260669, 1317782007]

約数ペア:

[(1, 1317782007), (3, 439260669), (9, 146420223), (27, 48806741), (31, 42509097), (93, 14169699), (279, 4723233), (837, 1574411)]