28485063

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 44629312

約数和(自身を除く): 16144249

約数列:

[1, 3, 9, 23, 31, 69, 93, 193, 207, 279, 529, 579, 713, 1587, 1737, 2139, 4439, 4761, 5983, 6417, 13317, 16399, 17949, 39951, 49197, 53847, 102097, 137609, 147591, 306291, 412827, 918873, 1238481, 3165007, 9495021, 28485063]

約数ペア:

[(1, 28485063), (3, 9495021), (9, 3165007), (23, 1238481), (31, 918873), (69, 412827), (93, 306291), (193, 147591), (207, 137609), (279, 102097), (529, 53847), (579, 49197), (713, 39951), (1587, 17949), (1737, 16399), (2139, 13317), (4439, 6417), (4761, 5983)]