47161881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13003}}^1$

素因数の和:13053

約数の個数: 24

約数和(自身を含む): 75735296

約数和(自身を除く): 28573415

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 13003, 39009, 117027, 169039, 403093, 507117, 1209279, 1521351, 3627837, 5240209, 15720627, 47161881]

約数ペア:

[(1, 47161881), (3, 15720627), (9, 5240209), (13, 3627837), (31, 1521351), (39, 1209279), (93, 507117), (117, 403093), (279, 169039), (403, 117027), (1209, 39009), (3627, 13003)]