202648239

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{7043}}^1$

素因数の和:7211

約数の個数: 24

約数和(自身を含む): 307681920

約数和(自身を除く): 105033681

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 7043, 9591, 21129, 28773, 63387, 161989, 485967, 978977, 1457901, 2936931, 8810793, 22516471, 67549413, 202648239]

約数ペア:

[(1, 202648239), (3, 67549413), (9, 22516471), (23, 8810793), (69, 2936931), (139, 1457901), (207, 978977), (417, 485967), (1251, 161989), (3197, 63387), (7043, 28773), (9591, 21129)]