201623727

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{47903}}^1$

素因数の和:47990

約数の個数: 16

約数和(自身を含む): 285124608

約数和(自身を除く): 83500881

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 47903, 143709, 1101769, 2922083, 3305307, 8766249, 67207909, 201623727]

約数ペア:

[(1, 201623727), (3, 67207909), (23, 8766249), (61, 3305307), (69, 2922083), (183, 1101769), (1403, 143709), (4209, 47903)]