12223269

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 18400512

約数和(自身を除く): 6177243

約数列:

[1, 3, 9, 31, 93, 193, 227, 279, 579, 681, 1737, 2043, 5983, 7037, 17949, 21111, 43811, 53847, 63333, 131433, 394299, 1358141, 4074423, 12223269]

約数ペア:

[(1, 12223269), (3, 4074423), (9, 1358141), (31, 394299), (93, 131433), (193, 63333), (227, 53847), (279, 43811), (579, 21111), (681, 17949), (1737, 7037), (2043, 5983)]