201753321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5563}}^1$

素因数の和:5741

約数の個数: 32

約数和(自身を含む): 337579008

約数和(自身を除く): 135825687

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 5181, 5563, 12089, 16689, 36267, 38941, 61193, 116823, 183579, 428351, 873391, 1285053, 2620173, 6113737, 9607301, 18341211, 28821903, 67251107, 201753321]

約数ペア:

[(1, 201753321), (3, 67251107), (7, 28821903), (11, 18341211), (21, 9607301), (33, 6113737), (77, 2620173), (157, 1285053), (231, 873391), (471, 428351), (1099, 183579), (1727, 116823), (3297, 61193), (5181, 38941), (5563, 36267), (12089, 16689)]