2520232713

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{22921}}^1$

素因数の和:23589

約数の個数: 24

約数和(自身を含む): 3838059680

約数和(自身を除く): 1317826967

約数列:

[1, 3, 9, 19, 57, 171, 643, 1929, 5787, 12217, 22921, 36651, 68763, 109953, 206289, 435499, 1306497, 3919491, 14738203, 44214609, 132643827, 280025857, 840077571, 2520232713]

約数ペア:

[(1, 2520232713), (3, 840077571), (9, 280025857), (19, 132643827), (57, 44214609), (171, 14738203), (643, 3919491), (1929, 1306497), (5787, 435499), (12217, 206289), (22921, 109953), (36651, 68763)]