2226561

素因数分解:

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

素因数の和:133

約数の個数: 16

約数和(自身を含む): 3154560

約数和(自身を除く): 927999

約数列:

[1, 3, 23, 61, 69, 183, 529, 1403, 1587, 4209, 12167, 32269, 36501, 96807, 742187, 2226561]

約数ペア:

[(1, 2226561), (3, 742187), (23, 96807), (61, 36501), (69, 32269), (183, 12167), (529, 4209), (1403, 1587)]