319580001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{7207}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 498505280

約数和(自身を除く): 178925279

約数列:

[1, 3, 9, 13, 39, 117, 379, 1137, 3411, 4927, 7207, 14781, 21621, 44343, 64863, 93691, 281073, 843219, 2731453, 8194359, 24583077, 35508889, 106526667, 319580001]

約数ペア:

[(1, 319580001), (3, 106526667), (9, 35508889), (13, 24583077), (39, 8194359), (117, 2731453), (379, 843219), (1137, 281073), (3411, 93691), (4927, 64863), (7207, 44343), (14781, 21621)]