3960021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 5785920

約数和(自身を除く): 1825899

約数列:

[1, 3, 13, 39, 59, 177, 767, 1721, 2301, 5163, 22373, 67119, 101539, 304617, 1320007, 3960021]

約数ペア:

[(1, 3960021), (3, 1320007), (13, 304617), (39, 101539), (59, 67119), (177, 22373), (767, 5163), (1721, 2301)]