7674471

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 12883104

約数和(自身を除く): 5208633

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 1997, 3843, 5991, 13979, 17973, 41937, 121817, 125811, 365451, 852719, 1096353, 2558157, 7674471]

約数ペア:

[(1, 7674471), (3, 2558157), (7, 1096353), (9, 852719), (21, 365451), (61, 125811), (63, 121817), (183, 41937), (427, 17973), (549, 13979), (1281, 5991), (1997, 3843)]