2099694981

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{26309}}^1$

素因数の和:27068

約数の個数: 16

約数和(自身を含む): 2879366400

約数和(自身を除く): 779671419

約数列:

[1, 3, 37, 111, 719, 2157, 26309, 26603, 78927, 79809, 973433, 2920299, 18916171, 56748513, 699898327, 2099694981]

約数ペア:

[(1, 2099694981), (3, 699898327), (37, 56748513), (111, 18916171), (719, 2920299), (2157, 973433), (26309, 79809), (26603, 78927)]