55027557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3433}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 86248344

約数和(自身を除く): 31220787

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 3433, 5343, 10299, 16029, 30897, 44629, 133887, 401661, 470321, 1410963, 4232889, 6114173, 18342519, 55027557]

約数ペア:

[(1, 55027557), (3, 18342519), (9, 6114173), (13, 4232889), (39, 1410963), (117, 470321), (137, 401661), (411, 133887), (1233, 44629), (1781, 30897), (3433, 16029), (5343, 10299)]