4400982009

素因数分解:

$3^2\times {\mathrm{397}}^1\times {\mathrm{1231733}}^1$

素因数の和:1232136

約数の個数: 12

約数和(自身を含む): 6372991716

約数和(自身を除く): 1972009707

約数列:

[1, 3, 9, 397, 1191, 3573, 1231733, 3695199, 11085597, 488998001, 1466994003, 4400982009]

約数ペア:

[(1, 4400982009), (3, 1466994003), (9, 488998001), (397, 11085597), (1191, 3695199), (3573, 1231733)]