9881697

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 6246303

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 499, 861, 943, 1497, 2829, 3493, 6601, 10479, 11477, 19803, 20459, 34431, 61377, 80339, 143213, 241017, 429639, 470557, 1411671, 3293899, 9881697]

約数ペア:

[(1, 9881697), (3, 3293899), (7, 1411671), (21, 470557), (23, 429639), (41, 241017), (69, 143213), (123, 80339), (161, 61377), (287, 34431), (483, 20459), (499, 19803), (861, 11477), (943, 10479), (1497, 6601), (2829, 3493)]