8180931

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 12393472

約数和(自身を除く): 4212541

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 727, 1023, 2181, 3751, 7997, 11253, 22537, 23991, 67611, 87967, 247907, 263901, 743721, 2726977, 8180931]

約数ペア:

[(1, 8180931), (3, 2726977), (11, 743721), (31, 263901), (33, 247907), (93, 87967), (121, 67611), (341, 23991), (363, 22537), (727, 11253), (1023, 7997), (2181, 3751)]