285962427

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10709}}^1$

素因数の和:10784

約数の個数: 32

約数和(自身を含む): 452390400

約数和(自身を除く): 166427973

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 8901, 10709, 26703, 32127, 96381, 246307, 289143, 460487, 738921, 1381461, 2216763, 4144383, 6650289, 10591201, 12433149, 31773603, 95320809, 285962427]

約数ペア:

[(1, 285962427), (3, 95320809), (9, 31773603), (23, 12433149), (27, 10591201), (43, 6650289), (69, 4144383), (129, 2216763), (207, 1381461), (387, 738921), (621, 460487), (989, 289143), (1161, 246307), (2967, 96381), (8901, 32127), (10709, 26703)]