69641493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 30997227

約数列:

[1, 3, 23, 41, 69, 103, 123, 239, 309, 717, 943, 2369, 2829, 4223, 5497, 7107, 9799, 12669, 16491, 24617, 29397, 73851, 97129, 225377, 291387, 566191, 676131, 1009297, 1698573, 3027891, 23213831, 69641493]

約数ペア:

[(1, 69641493), (3, 23213831), (23, 3027891), (41, 1698573), (69, 1009297), (103, 676131), (123, 566191), (239, 291387), (309, 225377), (717, 97129), (943, 73851), (2369, 29397), (2829, 24617), (4223, 16491), (5497, 12669), (7107, 9799)]