2878134417

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{33343}}^1$

素因数の和:33514

約数の個数: 32

約数和(自身を含む): 4481433600

約数和(自身を除く): 1603299183

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 417, 621, 1251, 3197, 3753, 9591, 28773, 33343, 86319, 100029, 300087, 766889, 900261, 2300667, 4634677, 6902001, 13904031, 20706003, 41712093, 106597571, 125136279, 319792713, 959378139, 2878134417]

約数ペア:

[(1, 2878134417), (3, 959378139), (9, 319792713), (23, 125136279), (27, 106597571), (69, 41712093), (139, 20706003), (207, 13904031), (417, 6902001), (621, 4634677), (1251, 2300667), (3197, 900261), (3753, 766889), (9591, 300087), (28773, 100029), (33343, 86319)]