82161009

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4451}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 136124352

約数和(自身を除く): 53963343

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 4451, 6153, 13353, 18459, 31157, 40059, 93471, 280413, 1304143, 3912429, 9129001, 11737287, 27387003, 82161009]

約数ペア:

[(1, 82161009), (3, 27387003), (7, 11737287), (9, 9129001), (21, 3912429), (63, 1304143), (293, 280413), (879, 93471), (2051, 40059), (2637, 31157), (4451, 18459), (6153, 13353)]