18330477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2447}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 26790912

約数和(自身を除く): 8460435

約数列:

[1, 3, 11, 33, 227, 681, 2447, 2497, 7341, 7491, 26917, 80751, 555469, 1666407, 6110159, 18330477]

約数ペア:

[(1, 18330477), (3, 6110159), (11, 1666407), (33, 555469), (227, 80751), (681, 26917), (2447, 7491), (2497, 7341)]