27622899

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 41204592

約数和(自身を除く): 13581693

約数列:

[1, 3, 9, 43, 129, 137, 387, 411, 521, 1233, 1563, 4689, 5891, 17673, 22403, 53019, 67209, 71377, 201627, 214131, 642393, 3069211, 9207633, 27622899]

約数ペア:

[(1, 27622899), (3, 9207633), (9, 3069211), (43, 642393), (129, 214131), (137, 201627), (387, 71377), (411, 67209), (521, 53019), (1233, 22403), (1563, 17673), (4689, 5891)]