51755291289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1\times {\mathrm{4211}}^1$

素因数の和:5742

約数の個数: 48

約数和(自身を含む): 81687191040

約数和(自身を除く): 29931899751

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1439, 2847, 4211, 4317, 8541, 12633, 12951, 18707, 37899, 54743, 56121, 105047, 164229, 168363, 307403, 315141, 492687, 922209, 945423, 1365611, 2766627, 3996239, 4096833, 6059629, 11988717, 12290499, 18178887, 35966151, 54536661, 78775177, 236325531, 442352917, 708976593, 1327058751, 3981176253, 5750587921, 17251763763, 51755291289]

約数ペア:

[(1, 51755291289), (3, 17251763763), (9, 5750587921), (13, 3981176253), (39, 1327058751), (73, 708976593), (117, 442352917), (219, 236325531), (657, 78775177), (949, 54536661), (1439, 35966151), (2847, 18178887), (4211, 12290499), (4317, 11988717), (8541, 6059629), (12633, 4096833), (12951, 3996239), (18707, 2766627), (37899, 1365611), (54743, 945423), (56121, 922209), (105047, 492687), (164229, 315141), (168363, 307403)]