29907747

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 44673200

約数和(自身を除く): 14765453

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 709, 981, 2127, 4687, 6381, 14061, 30487, 42183, 77281, 91461, 231843, 274383, 695529, 3323083, 9969249, 29907747]

約数ペア:

[(1, 29907747), (3, 9969249), (9, 3323083), (43, 695529), (109, 274383), (129, 231843), (327, 91461), (387, 77281), (709, 42183), (981, 30487), (2127, 14061), (4687, 6381)]