45778239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20593}}^1$

素因数の和:20631

約数の個数: 24

約数和(自身を含む): 74962160

約数和(自身を除く): 29183921

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 20593, 61779, 185337, 267709, 391267, 803127, 1173801, 2409381, 3521403, 5086471, 15259413, 45778239]

約数ペア:

[(1, 45778239), (3, 15259413), (9, 5086471), (13, 3521403), (19, 2409381), (39, 1173801), (57, 803127), (117, 391267), (171, 267709), (247, 185337), (741, 61779), (2223, 20593)]