9702909

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1278

約数の個数: 20

約数和(自身を含む): 14647776

約数和(自身を除く): 4944867

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1163, 2781, 3489, 8343, 10467, 31401, 94203, 119789, 359367, 1078101, 3234303, 9702909]

約数ペア:

[(1, 9702909), (3, 3234303), (9, 1078101), (27, 359367), (81, 119789), (103, 94203), (309, 31401), (927, 10467), (1163, 8343), (2781, 3489)]