2910951

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 4350720

約数和(自身を除く): 1439769

約数列:

[1, 3, 9, 27, 131, 393, 823, 1179, 2469, 3537, 7407, 22221, 107813, 323439, 970317, 2910951]

約数ペア:

[(1, 2910951), (3, 970317), (9, 323439), (27, 107813), (131, 22221), (393, 7407), (823, 3537), (1179, 2469)]