1284654627

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{48109}}^1$

素因数の和:48184

約数の個数: 32

約数和(自身を含む): 2032166400

約数和(自身を除く): 747511773

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 8901, 26703, 48109, 144327, 432981, 1106507, 1298943, 2068687, 3319521, 6206061, 9958563, 18618183, 29875689, 47579801, 55854549, 142739403, 428218209, 1284654627]

約数ペア:

[(1, 1284654627), (3, 428218209), (9, 142739403), (23, 55854549), (27, 47579801), (43, 29875689), (69, 18618183), (129, 9958563), (207, 6206061), (387, 3319521), (621, 2068687), (989, 1298943), (1161, 1106507), (2967, 432981), (8901, 144327), (26703, 48109)]