9001311

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 13361712

約数和(自身を除く): 4360401

約数列:

[1, 3, 11, 33, 121, 137, 181, 363, 411, 543, 1507, 1991, 4521, 5973, 16577, 21901, 24797, 49731, 65703, 74391, 272767, 818301, 3000437, 9001311]

約数ペア:

[(1, 9001311), (3, 3000437), (11, 818301), (33, 272767), (121, 74391), (137, 65703), (181, 49731), (363, 24797), (411, 21901), (543, 16577), (1507, 5973), (1991, 4521)]