266643891243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{4937027}}^1$

素因数の和:4937403

約数の個数: 24

約数和(自身を含む): 408963651408

約数和(自身を除く): 142319760165

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 3177, 6001, 18003, 54009, 4937027, 14811081, 44433243, 83929459, 251788377, 755365131, 1742770531, 5228311593, 15684934779, 29627099027, 88881297081, 266643891243]

約数ペア:

[(1, 266643891243), (3, 88881297081), (9, 29627099027), (17, 15684934779), (51, 5228311593), (153, 1742770531), (353, 755365131), (1059, 251788377), (3177, 83929459), (6001, 44433243), (18003, 14811081), (54009, 4937027)]