2657169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 4149600

約数和(自身を除く): 1492431

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 379, 779, 1137, 2337, 3411, 7011, 7201, 15539, 21603, 46617, 64809, 139851, 295241, 885723, 2657169]

約数ペア:

[(1, 2657169), (3, 885723), (9, 295241), (19, 139851), (41, 64809), (57, 46617), (123, 21603), (171, 15539), (369, 7201), (379, 7011), (779, 3411), (1137, 2337)]