54577719

素因数分解:

$3^4\times 7^2\times {\mathrm{13751}}^1$

素因数の和:13777

約数の個数: 30

約数和(自身を含む): 94847544

約数和(自身を除く): 40269825

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 13751, 41253, 96257, 123759, 288771, 371277, 673799, 866313, 1113831, 2021397, 2598939, 6064191, 7796817, 18192573, 54577719]

約数ペア:

[(1, 54577719), (3, 18192573), (7, 7796817), (9, 6064191), (21, 2598939), (27, 2021397), (49, 1113831), (63, 866313), (81, 673799), (147, 371277), (189, 288771), (441, 123759), (567, 96257), (1323, 41253), (3969, 13751)]