15677539227

素因数分解:

$3^4\times 7^1\times {\mathrm{27649981}}^1$

素因数の和:27650000

約数の個数: 20

約数和(自身を含む): 26765182576

約数和(自身を除く): 11087643349

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27649981, 82949943, 193549867, 248849829, 580649601, 746549487, 1741948803, 2239648461, 5225846409, 15677539227]

約数ペア:

[(1, 15677539227), (3, 5225846409), (7, 2239648461), (9, 1741948803), (21, 746549487), (27, 580649601), (63, 248849829), (81, 193549867), (189, 82949943), (567, 27649981)]