1640592279

素因数分解:

$3^3\times {\mathrm{1237}}^1\times {\mathrm{49121}}^1$

素因数の和:50367

約数の個数: 16

約数和(自身を含む): 2432521440

約数和(自身を除く): 791929161

約数列:

[1, 3, 9, 27, 1237, 3711, 11133, 33399, 49121, 147363, 442089, 1326267, 60762677, 182288031, 546864093, 1640592279]

約数ペア:

[(1, 1640592279), (3, 546864093), (9, 182288031), (27, 60762677), (1237, 1326267), (3711, 442089), (11133, 147363), (33399, 49121)]