6413967

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 10768160

約数和(自身を除く): 4354193

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 1669, 3843, 5007, 11683, 15021, 35049, 101809, 105147, 305427, 712663, 916281, 2137989, 6413967]

約数ペア:

[(1, 6413967), (3, 2137989), (7, 916281), (9, 712663), (21, 305427), (61, 105147), (63, 101809), (183, 35049), (427, 15021), (549, 11683), (1281, 5007), (1669, 3843)]