3870459

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 5868720

約数和(自身を除く): 1998261

約数列:

[1, 3, 9, 37, 59, 111, 177, 197, 333, 531, 591, 1773, 2183, 6549, 7289, 11623, 19647, 21867, 34869, 65601, 104607, 430051, 1290153, 3870459]

約数ペア:

[(1, 3870459), (3, 1290153), (9, 430051), (37, 104607), (59, 65601), (111, 34869), (177, 21867), (197, 19647), (333, 11623), (531, 7289), (591, 6549), (1773, 2183)]