38387709

素因数分解:

$3^3\times {\mathrm{1103}}^1\times {\mathrm{1289}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 56966400

約数和(自身を除く): 18578691

約数列:

[1, 3, 9, 27, 1103, 1289, 3309, 3867, 9927, 11601, 29781, 34803, 1421767, 4265301, 12795903, 38387709]

約数ペア:

[(1, 38387709), (3, 12795903), (9, 4265301), (27, 1421767), (1103, 34803), (1289, 29781), (3309, 11601), (3867, 9927)]