4522221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 7547904

約数和(自身を除く): 3025683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 2687, 8061, 24183, 29557, 45679, 88671, 137037, 266013, 411111, 502469, 1507407, 4522221]

約数ペア:

[(1, 4522221), (3, 1507407), (9, 502469), (11, 411111), (17, 266013), (33, 137037), (51, 88671), (99, 45679), (153, 29557), (187, 24183), (561, 8061), (1683, 2687)]