202220931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 302201856

約数和(自身を除く): 99980925

約数列:

[1, 3, 11, 33, 47, 141, 241, 517, 541, 723, 1551, 1623, 2651, 5951, 7953, 11327, 17853, 25427, 33981, 76281, 124597, 130381, 279697, 373791, 391143, 839091, 1434191, 4302573, 6127907, 18383721, 67406977, 202220931]

約数ペア:

[(1, 202220931), (3, 67406977), (11, 18383721), (33, 6127907), (47, 4302573), (141, 1434191), (241, 839091), (517, 391143), (541, 373791), (723, 279697), (1551, 130381), (1623, 124597), (2651, 76281), (5951, 33981), (7953, 25427), (11327, 17853)]