207789021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{44657}}^1$

素因数の和:44721

約数の個数: 24

約数和(自身を含む): 334399104

約数和(自身を除く): 126610083

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 44657, 133971, 401913, 491227, 1473681, 2098879, 4421043, 6296637, 18889911, 23087669, 69263007, 207789021]

約数ペア:

[(1, 207789021), (3, 69263007), (9, 23087669), (11, 18889911), (33, 6296637), (47, 4421043), (99, 2098879), (141, 1473681), (423, 491227), (517, 401913), (1551, 133971), (4653, 44657)]