40886613

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 66443520

約数和(自身を除く): 25556907

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 857, 1539, 1767, 2511, 2571, 5301, 7713, 15903, 16283, 23139, 26567, 47709, 48849, 69417, 79701, 146547, 239103, 439641, 504773, 717309, 1318923, 1514319, 2151927, 4542957, 13628871, 40886613]

約数ペア:

[(1, 40886613), (3, 13628871), (9, 4542957), (19, 2151927), (27, 1514319), (31, 1318923), (57, 717309), (81, 504773), (93, 439641), (171, 239103), (279, 146547), (513, 79701), (589, 69417), (837, 48849), (857, 47709), (1539, 26567), (1767, 23139), (2511, 16283), (2571, 15903), (5301, 7713)]