61864959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2467}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 89005952

約数和(自身を除く): 27140993

約数列:

[1, 3, 13, 39, 643, 1929, 2467, 7401, 8359, 25077, 32071, 96213, 1586281, 4758843, 20621653, 61864959]

約数ペア:

[(1, 61864959), (3, 20621653), (13, 4758843), (39, 1586281), (643, 96213), (1929, 32071), (2467, 25077), (7401, 8359)]