9885807

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 30

約数和(自身を含む): 15379584

約数和(自身を除く): 5493777

約数列:

[1, 3, 9, 27, 31, 81, 93, 127, 279, 381, 837, 961, 1143, 2511, 2883, 3429, 3937, 8649, 10287, 11811, 25947, 35433, 77841, 106299, 122047, 318897, 366141, 1098423, 3295269, 9885807]

約数ペア:

[(1, 9885807), (3, 3295269), (9, 1098423), (27, 366141), (31, 318897), (81, 122047), (93, 106299), (127, 77841), (279, 35433), (381, 25947), (837, 11811), (961, 10287), (1143, 8649), (2511, 3937), (2883, 3429)]