5655247227

素因数分解:

$3^4\times 7^1\times {\mathrm{9973981}}^1$

素因数の和:9974000

約数の個数: 20

約数和(自身を含む): 9654814576

約数和(自身を除く): 3999567349

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 9973981, 29921943, 69817867, 89765829, 209453601, 269297487, 628360803, 807892461, 1885082409, 5655247227]

約数ペア:

[(1, 5655247227), (3, 1885082409), (7, 807892461), (9, 628360803), (21, 269297487), (27, 209453601), (63, 89765829), (81, 69817867), (189, 29921943), (567, 9973981)]