6648831

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 11386880

約数和(自身を除く): 4738049

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 277, 381, 831, 889, 1143, 1939, 2493, 2667, 3429, 5817, 7479, 8001, 17451, 24003, 35179, 52353, 105537, 246253, 316611, 738759, 949833, 2216277, 6648831]

約数ペア:

[(1, 6648831), (3, 2216277), (7, 949833), (9, 738759), (21, 316611), (27, 246253), (63, 105537), (127, 52353), (189, 35179), (277, 24003), (381, 17451), (831, 8001), (889, 7479), (1143, 5817), (1939, 3429), (2493, 2667)]