2577304821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{56531}}^1$

素因数の和:56721

約数の個数: 32

約数和(自身を含む): 4254824448

約数和(自身を除く): 1677519627

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 501, 1169, 2171, 3507, 6513, 15197, 45591, 56531, 169593, 395717, 734903, 1187151, 2204709, 5144321, 9440677, 15432963, 28322031, 66084739, 122728801, 198254217, 368186403, 859101607, 2577304821]

約数ペア:

[(1, 2577304821), (3, 859101607), (7, 368186403), (13, 198254217), (21, 122728801), (39, 66084739), (91, 28322031), (167, 15432963), (273, 9440677), (501, 5144321), (1169, 2204709), (2171, 1187151), (3507, 734903), (6513, 395717), (15197, 169593), (45591, 56531)]