57404907

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19387}}^1$

素因数の和:19447

約数の個数: 24

約数和(自身を含む): 96784896

約数和(自身を除く): 39379989

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 19387, 58161, 135709, 174483, 407127, 911189, 1221381, 2733567, 6378323, 8200701, 19134969, 57404907]

約数ペア:

[(1, 57404907), (3, 19134969), (7, 8200701), (9, 6378323), (21, 2733567), (47, 1221381), (63, 911189), (141, 407127), (329, 174483), (423, 135709), (987, 58161), (2961, 19387)]