2017255503

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{2153}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 2891667456

約数和(自身を除く): 874411953

約数列:

[1, 3, 23, 37, 69, 111, 367, 851, 1101, 2153, 2553, 6459, 8441, 13579, 25323, 40737, 49519, 79661, 148557, 238983, 312317, 790151, 936951, 1832203, 2370453, 5496609, 18173473, 29235587, 54520419, 87706761, 672418501, 2017255503]

約数ペア:

[(1, 2017255503), (3, 672418501), (23, 87706761), (37, 54520419), (69, 29235587), (111, 18173473), (367, 5496609), (851, 2370453), (1101, 1832203), (2153, 936951), (2553, 790151), (6459, 312317), (8441, 238983), (13579, 148557), (25323, 79661), (40737, 49519)]