2021381889

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{1091}}^1\times {\mathrm{2137}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 2867006688

約数和(自身を除く): 845624799

約数列:

[1, 3, 17, 51, 289, 867, 1091, 2137, 3273, 6411, 18547, 36329, 55641, 108987, 315299, 617593, 945897, 1852779, 2331467, 6994401, 39634939, 118904817, 673793963, 2021381889]

約数ペア:

[(1, 2021381889), (3, 673793963), (17, 118904817), (51, 39634939), (289, 6994401), (867, 2331467), (1091, 1852779), (2137, 945897), (3273, 617593), (6411, 315299), (18547, 108987), (36329, 55641)]