3337749

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 5148000

約数和(自身を除く): 1810251

約数列:

[1, 3, 9, 19, 57, 131, 149, 171, 393, 447, 1179, 1341, 2489, 2831, 7467, 8493, 19519, 22401, 25479, 58557, 175671, 370861, 1112583, 3337749]

約数ペア:

[(1, 3337749), (3, 1112583), (9, 370861), (19, 175671), (57, 58557), (131, 25479), (149, 22401), (171, 19519), (393, 8493), (447, 7467), (1179, 2831), (1341, 2489)]