27300573

素因数分解:

$3^2\times {\mathrm{139}}^2\times {\mathrm{157}}^1$

素因数の和:441

約数の個数: 18

約数和(自身を含む): 39972894

約数和(自身を除く): 12672321

約数列:

[1, 3, 9, 139, 157, 417, 471, 1251, 1413, 19321, 21823, 57963, 65469, 173889, 196407, 3033397, 9100191, 27300573]

約数ペア:

[(1, 27300573), (3, 9100191), (9, 3033397), (139, 196407), (157, 173889), (417, 65469), (471, 57963), (1251, 21823), (1413, 19321)]