61821339

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1069}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 84898080

約数和(自身を除く): 23076741

約数列:

[1, 3, 37, 111, 521, 1069, 1563, 3207, 19277, 39553, 57831, 118659, 556949, 1670847, 20607113, 61821339]

約数ペア:

[(1, 61821339), (3, 20607113), (37, 1670847), (111, 556949), (521, 118659), (1069, 57831), (1563, 39553), (3207, 19277)]