229688511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13477}}^1$

素因数の和:13535

約数の個数: 32

約数和(自身を含む): 362288640

約数和(自身を除く): 132600129

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 13477, 17043, 40431, 175201, 256063, 309971, 525603, 768189, 929913, 3328819, 4029623, 5889449, 9986457, 12088869, 17668347, 76562837, 229688511]

約数ペア:

[(1, 229688511), (3, 76562837), (13, 17668347), (19, 12088869), (23, 9986457), (39, 5889449), (57, 4029623), (69, 3328819), (247, 929913), (299, 768189), (437, 525603), (741, 309971), (897, 256063), (1311, 175201), (5681, 40431), (13477, 17043)]