79408107

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{1949}}^1$

素因数の和:2464

約数の個数: 20

約数和(自身を含む): 118918800

約数和(自身を除く): 39510693

約数列:

[1, 3, 9, 27, 81, 503, 1509, 1949, 4527, 5847, 13581, 17541, 40743, 52623, 157869, 980347, 2941041, 8823123, 26469369, 79408107]

約数ペア:

[(1, 79408107), (3, 26469369), (9, 8823123), (27, 2941041), (81, 980347), (503, 157869), (1509, 52623), (1949, 40743), (4527, 17541), (5847, 13581)]