2387331

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 3793920

約数和(自身を除く): 1406589

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 607, 1311, 1821, 3933, 5463, 11533, 13961, 34599, 41883, 103797, 125649, 265259, 795777, 2387331]

約数ペア:

[(1, 2387331), (3, 795777), (9, 265259), (19, 125649), (23, 103797), (57, 41883), (69, 34599), (171, 13961), (207, 11533), (437, 5463), (607, 3933), (1311, 1821)]