2013140187

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{773987}}^1$

素因数の和:774027

約数の個数: 18

約数和(自身を含む): 3088986108

約数和(自身を除く): 1075845921

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 773987, 2321961, 6965883, 13157779, 39473337, 118420011, 223682243, 671046729, 2013140187]

約数ペア:

[(1, 2013140187), (3, 671046729), (9, 223682243), (17, 118420011), (51, 39473337), (153, 13157779), (289, 6965883), (867, 2321961), (2601, 773987)]