57317481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15803}}^1$

素因数の和:15853

約数の個数: 24

約数和(自身を含む): 92042496

約数和(自身を除く): 34725015

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 15803, 47409, 142227, 205439, 489893, 616317, 1469679, 1848951, 4409037, 6368609, 19105827, 57317481]

約数ペア:

[(1, 57317481), (3, 19105827), (9, 6368609), (13, 4409037), (31, 1848951), (39, 1469679), (93, 616317), (117, 489893), (279, 205439), (403, 142227), (1209, 47409), (3627, 15803)]