318202209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53327}}^1$

素因数の和:53366

約数の個数: 32

約数和(自身を含む): 537546240

約数和(自身を除く): 219344031

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 53327, 159981, 479943, 693251, 906559, 1439829, 2079753, 2719677, 6239259, 8159031, 11785267, 18717777, 24477093, 35355801, 106067403, 318202209]

約数ペア:

[(1, 318202209), (3, 106067403), (9, 35355801), (13, 24477093), (17, 18717777), (27, 11785267), (39, 8159031), (51, 6239259), (117, 2719677), (153, 2079753), (221, 1439829), (351, 906559), (459, 693251), (663, 479943), (1989, 159981), (5967, 53327)]