26990253

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 40840800

約数和(自身を除く): 13850547

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 1019, 2943, 3057, 8829, 9171, 26487, 27513, 82539, 111071, 247617, 333213, 999639, 2998917, 8996751, 26990253]

約数ペア:

[(1, 26990253), (3, 8996751), (9, 2998917), (27, 999639), (81, 333213), (109, 247617), (243, 111071), (327, 82539), (981, 27513), (1019, 26487), (2943, 9171), (3057, 8829)]