233713431

素因数分解:

$3^4\times 7^1\times {\mathrm{412193}}^1$

素因数の和:412212

約数の個数: 20

約数和(自身を含む): 399003792

約数和(自身を除く): 165290361

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 412193, 1236579, 2885351, 3709737, 8656053, 11129211, 25968159, 33387633, 77904477, 233713431]

約数ペア:

[(1, 233713431), (3, 77904477), (7, 33387633), (9, 25968159), (21, 11129211), (27, 8656053), (63, 3709737), (81, 2885351), (189, 1236579), (567, 412193)]