27720497154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{660011837}}^1$

素因数の和:660011849

約数の個数: 16

約数和(自身を含む): 63361136448

約数和(自身を除く): 35640639294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 660011837, 1320023674, 1980035511, 3960071022, 4620082859, 9240165718, 13860248577, 27720497154]

約数ペア:

[(1, 27720497154), (2, 13860248577), (3, 9240165718), (6, 4620082859), (7, 3960071022), (14, 1980035511), (21, 1320023674), (42, 660011837)]