7439553

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 12366720

約数和(自身を除く): 4927167

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 677, 999, 1221, 2031, 3663, 6093, 7447, 10989, 18279, 22341, 25049, 67023, 75147, 201069, 225441, 275539, 676323, 826617, 2479851, 7439553]

約数ペア:

[(1, 7439553), (3, 2479851), (9, 826617), (11, 676323), (27, 275539), (33, 225441), (37, 201069), (99, 75147), (111, 67023), (297, 25049), (333, 22341), (407, 18279), (677, 10989), (999, 7447), (1221, 6093), (2031, 3663)]