38161539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5347}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 60346832

約数和(自身を除く): 22185293

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 5347, 7137, 16041, 48123, 69511, 208533, 326167, 625599, 978501, 2935503, 4240171, 12720513, 38161539]

約数ペア:

[(1, 38161539), (3, 12720513), (9, 4240171), (13, 2935503), (39, 978501), (61, 625599), (117, 326167), (183, 208533), (549, 69511), (793, 48123), (2379, 16041), (5347, 7137)]