2774511

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 4202016

約数和(自身を除く): 1427505

約数列:

[1, 3, 9, 41, 73, 103, 123, 219, 309, 369, 657, 927, 2993, 4223, 7519, 8979, 12669, 22557, 26937, 38007, 67671, 308279, 924837, 2774511]

約数ペア:

[(1, 2774511), (3, 924837), (9, 308279), (41, 67671), (73, 38007), (103, 26937), (123, 22557), (219, 12669), (309, 8979), (369, 7519), (657, 4223), (927, 2993)]