528067107

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 839993616

約数和(自身を除く): 311926509

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 193, 459, 579, 1377, 1737, 1987, 3281, 5211, 5961, 9843, 15633, 17883, 29529, 33779, 53649, 88587, 101337, 160947, 265761, 304011, 383491, 912033, 1150473, 2736099, 3451419, 6519347, 10354257, 19558041, 31062771, 58674123, 176022369, 528067107]

約数ペア:

[(1, 528067107), (3, 176022369), (9, 58674123), (17, 31062771), (27, 19558041), (51, 10354257), (81, 6519347), (153, 3451419), (193, 2736099), (459, 1150473), (579, 912033), (1377, 383491), (1737, 304011), (1987, 265761), (3281, 160947), (5211, 101337), (5961, 88587), (9843, 53649), (15633, 33779), (17883, 29529)]