29125560261

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{141221}}^1$

素因数の和:141322

約数の個数: 48

約数和(自身を含む): 47911540608

約数和(自身を除く): 18785980347

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 147, 161, 183, 427, 483, 1127, 1281, 1403, 2989, 3381, 4209, 8967, 9821, 29463, 68747, 141221, 206241, 423663, 988547, 2965641, 3248083, 6919829, 8614481, 9744249, 20759487, 22736581, 25843443, 60301367, 68209743, 159156067, 180904101, 198133063, 422109569, 477468201, 594399189, 1266328707, 1386931441, 4160794323, 9708520087, 29125560261]

約数ペア:

[(1, 29125560261), (3, 9708520087), (7, 4160794323), (21, 1386931441), (23, 1266328707), (49, 594399189), (61, 477468201), (69, 422109569), (147, 198133063), (161, 180904101), (183, 159156067), (427, 68209743), (483, 60301367), (1127, 25843443), (1281, 22736581), (1403, 20759487), (2989, 9744249), (3381, 8614481), (4209, 6919829), (8967, 3248083), (9821, 2965641), (29463, 988547), (68747, 423663), (141221, 206241)]