53309403

素因数分解:

$3^2\times 7^4\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 30

約数和(自身を含む): 89867284

約数和(自身を除く): 36557881

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 2467, 3087, 7203, 7401, 17269, 21609, 22203, 51807, 120883, 155421, 362649, 846181, 1087947, 2538543, 5923267, 7615629, 17769801, 53309403]

約数ペア:

[(1, 53309403), (3, 17769801), (7, 7615629), (9, 5923267), (21, 2538543), (49, 1087947), (63, 846181), (147, 362649), (343, 155421), (441, 120883), (1029, 51807), (2401, 22203), (2467, 21609), (3087, 17269), (7203, 7401)]