40412871

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 22624569

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 911, 1431, 1643, 2733, 4929, 8199, 14787, 24597, 28241, 44361, 48283, 84723, 144849, 254169, 434547, 762507, 1303641, 1496773, 4490319, 13470957, 40412871]

約数ペア:

[(1, 40412871), (3, 13470957), (9, 4490319), (27, 1496773), (31, 1303641), (53, 762507), (93, 434547), (159, 254169), (279, 144849), (477, 84723), (837, 48283), (911, 44361), (1431, 28241), (1643, 24597), (2733, 14787), (4929, 8199)]