78647361

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 115456896

約数和(自身を除く): 36809535

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 793, 2379, 2543, 7629, 10309, 30927, 33059, 99177, 155123, 429767, 465369, 1289301, 2016599, 6049797, 26215787, 78647361]

約数ペア:

[(1, 78647361), (3, 26215787), (13, 6049797), (39, 2016599), (61, 1289301), (169, 465369), (183, 429767), (507, 155123), (793, 99177), (2379, 33059), (2543, 30927), (7629, 10309)]