47646963

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8311}}^1$

素因数の和:8344

約数の個数: 36

約数和(自身を含む): 86228688

約数和(自身を除く): 38581725

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 8311, 24933, 58177, 74799, 108043, 174531, 324129, 407239, 523593, 756301, 972387, 1221717, 2268903, 3665151, 5294107, 6806709, 15882321, 47646963]

約数ペア:

[(1, 47646963), (3, 15882321), (7, 6806709), (9, 5294107), (13, 3665151), (21, 2268903), (39, 1221717), (49, 972387), (63, 756301), (91, 523593), (117, 407239), (147, 324129), (273, 174531), (441, 108043), (637, 74799), (819, 58177), (1911, 24933), (5733, 8311)]