2017669881

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1\times {\mathrm{3511}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 2706206720

約数和(自身を除く): 688536839

約数列:

[1, 3, 223, 669, 859, 2577, 3511, 10533, 191557, 574671, 782953, 2348859, 3015949, 9047847, 672556627, 2017669881]

約数ペア:

[(1, 2017669881), (3, 672556627), (223, 9047847), (669, 3015949), (859, 2348859), (2577, 782953), (3511, 574671), (10533, 191557)]