277173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 454272

約数和(自身を除く): 177099

約数列:

[1, 3, 9, 13, 23, 39, 69, 103, 117, 207, 299, 309, 897, 927, 1339, 2369, 2691, 4017, 7107, 12051, 21321, 30797, 92391, 277173]

約数ペア:

[(1, 277173), (3, 92391), (9, 30797), (13, 21321), (23, 12051), (39, 7107), (69, 4017), (103, 2691), (117, 2369), (207, 1339), (299, 927), (309, 897)]