2439657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 4049760

約数和(自身を除く): 1610103

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1297, 1881, 3891, 11673, 14267, 24643, 42801, 73929, 128403, 221787, 271073, 813219, 2439657]

約数ペア:

[(1, 2439657), (3, 813219), (9, 271073), (11, 221787), (19, 128403), (33, 73929), (57, 42801), (99, 24643), (171, 14267), (209, 11673), (627, 3891), (1297, 1881)]