38970009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 60907392

約数和(自身を除く): 21937383

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 1327, 2259, 3263, 3981, 9789, 11943, 17251, 29367, 51753, 155259, 333077, 999231, 2997693, 4330001, 12990003, 38970009]

約数ペア:

[(1, 38970009), (3, 12990003), (9, 4330001), (13, 2997693), (39, 999231), (117, 333077), (251, 155259), (753, 51753), (1327, 29367), (2259, 17251), (3263, 11943), (3981, 9789)]