27779709

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 38592000

約数和(自身を除く): 10812291

約数列:

[1, 3, 29, 87, 149, 447, 2143, 4321, 6429, 12963, 62147, 186441, 319307, 957921, 9259903, 27779709]

約数ペア:

[(1, 27779709), (3, 9259903), (29, 957921), (87, 319307), (149, 186441), (447, 62147), (2143, 12963), (4321, 6429)]