53390061

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 81332160

約数和(自身を除く): 27942099

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 2659, 6693, 7977, 20079, 23931, 61157, 183471, 257923, 550413, 773769, 2321307, 5932229, 17796687, 53390061]

約数ペア:

[(1, 53390061), (3, 17796687), (9, 5932229), (23, 2321307), (69, 773769), (97, 550413), (207, 257923), (291, 183471), (873, 61157), (2231, 23931), (2659, 20079), (6693, 7977)]