67416723

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 36

約数和(自身を含む): 110545344

約数和(自身を除く): 43128621

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 1023, 1089, 1997, 3069, 3751, 5991, 11253, 17973, 21967, 33759, 61907, 65901, 185721, 197703, 241637, 557163, 680977, 724911, 2042931, 2174733, 6128793, 7490747, 22472241, 67416723]

約数ペア:

[(1, 67416723), (3, 22472241), (9, 7490747), (11, 6128793), (31, 2174733), (33, 2042931), (93, 724911), (99, 680977), (121, 557163), (279, 241637), (341, 197703), (363, 185721), (1023, 65901), (1089, 61907), (1997, 33759), (3069, 21967), (3751, 17973), (5991, 11253)]