39316851

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 67232256

約数和(自身を除く): 27915405

約数列:

[1, 3, 7, 9, 21, 63, 73, 83, 103, 219, 249, 309, 511, 581, 657, 721, 747, 927, 1533, 1743, 2163, 4599, 5229, 6059, 6489, 7519, 8549, 18177, 22557, 25647, 42413, 52633, 54531, 59843, 67671, 76941, 127239, 157899, 179529, 381717, 473697, 538587, 624077, 1872231, 4368539, 5616693, 13105617, 39316851]

約数ペア:

[(1, 39316851), (3, 13105617), (7, 5616693), (9, 4368539), (21, 1872231), (63, 624077), (73, 538587), (83, 473697), (103, 381717), (219, 179529), (249, 157899), (309, 127239), (511, 76941), (581, 67671), (657, 59843), (721, 54531), (747, 52633), (927, 42413), (1533, 25647), (1743, 22557), (2163, 18177), (4599, 8549), (5229, 7519), (6059, 6489)]