6560379

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 11248640

約数和(自身を除く): 4688261

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 337, 721, 927, 1011, 2163, 2359, 2781, 3033, 6489, 7077, 9099, 19467, 21231, 34711, 63693, 104133, 242977, 312399, 728931, 937197, 2186793, 6560379]

約数ペア:

[(1, 6560379), (3, 2186793), (7, 937197), (9, 728931), (21, 312399), (27, 242977), (63, 104133), (103, 63693), (189, 34711), (309, 21231), (337, 19467), (721, 9099), (927, 7077), (1011, 6489), (2163, 3033), (2359, 2781)]