2739021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 3979200

約数和(自身を除く): 1240179

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 1657, 4971, 31483, 48053, 94449, 144159, 913007, 2739021]

約数ペア:

[(1, 2739021), (3, 913007), (19, 144159), (29, 94449), (57, 48053), (87, 31483), (551, 4971), (1653, 1657)]