47636667

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 80702160

約数和(自身を除く): 33065493

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 2381, 6669, 7143, 20007, 21429, 30953, 45239, 64287, 92859, 135717, 192861, 278577, 407151, 588107, 835731, 1221453, 1764321, 2507193, 3664359, 5292963, 15878889, 47636667]

約数ペア:

[(1, 47636667), (3, 15878889), (9, 5292963), (13, 3664359), (19, 2507193), (27, 1764321), (39, 1221453), (57, 835731), (81, 588107), (117, 407151), (171, 278577), (247, 192861), (351, 135717), (513, 92859), (741, 64287), (1053, 45239), (1539, 30953), (2223, 21429), (2381, 20007), (6669, 7143)]