38740689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 60540480

約数和(自身を除く): 21799791

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 1259, 2367, 3419, 3777, 10257, 11331, 16367, 30771, 49101, 147303, 331117, 993351, 2980053, 4304521, 12913563, 38740689]

約数ペア:

[(1, 38740689), (3, 12913563), (9, 4304521), (13, 2980053), (39, 993351), (117, 331117), (263, 147303), (789, 49101), (1259, 30771), (2367, 16367), (3419, 11331), (3777, 10257)]