51494769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13093}}^1$

素因数の和:13141

約数の個数: 24

約数和(自身を含む): 81706560

約数和(自身を除く): 30211791

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 13093, 39279, 117837, 248767, 301139, 746301, 903417, 2238903, 2710251, 5721641, 17164923, 51494769]

約数ペア:

[(1, 51494769), (3, 17164923), (9, 5721641), (19, 2710251), (23, 2238903), (57, 903417), (69, 746301), (171, 301139), (207, 248767), (437, 117837), (1311, 39279), (3933, 13093)]