220897071

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{17519}}^1$

素因数の和:17995

約数の個数: 16

約数和(自身を含む): 327974400

約数和(自身を除く): 107077329

約数列:

[1, 3, 9, 27, 467, 1401, 4203, 12609, 17519, 52557, 157671, 473013, 8181373, 24544119, 73632357, 220897071]

約数ペア:

[(1, 220897071), (3, 73632357), (9, 24544119), (27, 8181373), (467, 473013), (1401, 157671), (4203, 52557), (12609, 17519)]