38821827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 58927104

約数和(自身を除く): 20105277

約数列:

[1, 3, 11, 31, 33, 93, 137, 277, 341, 411, 831, 1023, 1507, 3047, 4247, 4521, 8587, 9141, 12741, 25761, 37949, 46717, 94457, 113847, 140151, 283371, 417439, 1176419, 1252317, 3529257, 12940609, 38821827]

約数ペア:

[(1, 38821827), (3, 12940609), (11, 3529257), (31, 1252317), (33, 1176419), (93, 417439), (137, 283371), (277, 140151), (341, 113847), (411, 94457), (831, 46717), (1023, 37949), (1507, 25761), (3047, 12741), (4247, 9141), (4521, 8587)]