200540571

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1013}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 334084608

約数和(自身を除く): 133544037

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 857, 1013, 2571, 3039, 5999, 7091, 9427, 11143, 17997, 21273, 28281, 33429, 65989, 78001, 197967, 234003, 868141, 2604423, 6076987, 9549551, 18230961, 28648653, 66846857, 200540571]

約数ペア:

[(1, 200540571), (3, 66846857), (7, 28648653), (11, 18230961), (21, 9549551), (33, 6076987), (77, 2604423), (231, 868141), (857, 234003), (1013, 197967), (2571, 78001), (3039, 65989), (5999, 33429), (7091, 28281), (9427, 21273), (11143, 17997)]