2488797

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 3775200

約数和(自身を除く): 1286403

約数列:

[1, 3, 9, 43, 59, 109, 129, 177, 327, 387, 531, 981, 2537, 4687, 6431, 7611, 14061, 19293, 22833, 42183, 57879, 276533, 829599, 2488797]

約数ペア:

[(1, 2488797), (3, 829599), (9, 276533), (43, 57879), (59, 42183), (109, 22833), (129, 19293), (177, 14061), (327, 7611), (387, 6431), (531, 4687), (981, 2537)]