7466391

素因数分解:

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

素因数の和:220

約数の個数: 32

約数和(自身を含む): 11616000

約数和(自身を除く): 4149609

約数列:

[1, 3, 9, 27, 43, 59, 109, 129, 177, 327, 387, 531, 981, 1161, 1593, 2537, 2943, 4687, 6431, 7611, 14061, 19293, 22833, 42183, 57879, 68499, 126549, 173637, 276533, 829599, 2488797, 7466391]

約数ペア:

[(1, 7466391), (3, 2488797), (9, 829599), (27, 276533), (43, 173637), (59, 126549), (109, 68499), (129, 57879), (177, 42183), (327, 22833), (387, 19293), (531, 14061), (981, 7611), (1161, 6431), (1593, 4687), (2537, 2943)]