2099051721

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{40867}}^1$

素因数の和:41325

約数の個数: 24

約数和(自身を含む): 3272709440

約数和(自身を除く): 1173657719

約数列:

[1, 3, 9, 13, 39, 117, 439, 1317, 3951, 5707, 17121, 40867, 51363, 122601, 367803, 531271, 1593813, 4781439, 17940613, 53821839, 161465517, 233227969, 699683907, 2099051721]

約数ペア:

[(1, 2099051721), (3, 699683907), (9, 233227969), (13, 161465517), (39, 53821839), (117, 17940613), (439, 4781439), (1317, 1593813), (3951, 531271), (5707, 367803), (17121, 122601), (40867, 51363)]