201329163

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25163}}^1$

素因数の和:25303

約数の個数: 24

約数和(自身を含む): 334983168

約数和(自身を除く): 133654005

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 25163, 75489, 176141, 226467, 528423, 1585269, 3195701, 9587103, 22369907, 28761309, 67109721, 201329163]

約数ペア:

[(1, 201329163), (3, 67109721), (7, 28761309), (9, 22369907), (21, 9587103), (63, 3195701), (127, 1585269), (381, 528423), (889, 226467), (1143, 176141), (2667, 75489), (8001, 25163)]