8806401

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 14287680

約数和(自身を除く): 5481279

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 163, 207, 261, 489, 621, 667, 783, 1467, 1863, 2001, 2349, 3749, 4401, 4727, 6003, 11247, 13203, 14181, 18009, 33741, 42543, 54027, 101223, 108721, 127629, 303669, 326163, 382887, 978489, 2935467, 8806401]

約数ペア:

[(1, 8806401), (3, 2935467), (9, 978489), (23, 382887), (27, 326163), (29, 303669), (69, 127629), (81, 108721), (87, 101223), (163, 54027), (207, 42543), (261, 33741), (489, 18009), (621, 14181), (667, 13203), (783, 11247), (1467, 6003), (1863, 4727), (2001, 4401), (2349, 3749)]