395394777

素因数分解:

$3^5\times {\mathrm{443}}^1\times {\mathrm{3673}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 593777184

約数和(自身を除く): 198382407

約数列:

[1, 3, 9, 27, 81, 243, 443, 1329, 3673, 3987, 11019, 11961, 33057, 35883, 99171, 107649, 297513, 892539, 1627139, 4881417, 14644251, 43932753, 131798259, 395394777]

約数ペア:

[(1, 395394777), (3, 131798259), (9, 43932753), (27, 14644251), (81, 4881417), (243, 1627139), (443, 892539), (1329, 297513), (3673, 107649), (3987, 99171), (11019, 35883), (11961, 33057)]