123039147

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{76091}}^1$

素因数の和:76119

約数の個数: 24

約数和(自身を含む): 208187712

約数和(自身を除く): 85148565

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 76091, 228273, 532637, 837001, 1597911, 2511003, 3728459, 5859007, 11185377, 17577021, 41013049, 123039147]

約数ペア:

[(1, 123039147), (3, 41013049), (7, 17577021), (11, 11185377), (21, 5859007), (33, 3728459), (49, 2511003), (77, 1597911), (147, 837001), (231, 532637), (539, 228273), (1617, 76091)]