321189759

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{16141}}^1$

素因数の和:16228

約数の個数: 32

約数和(自身を含む): 526874880

約数和(自身を除く): 205685121

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1809, 2211, 6633, 16141, 19899, 48423, 145269, 177551, 435807, 532653, 1081447, 1597959, 3244341, 4793877, 9733023, 11895917, 29199069, 35687751, 107063253, 321189759]

約数ペア:

[(1, 321189759), (3, 107063253), (9, 35687751), (11, 29199069), (27, 11895917), (33, 9733023), (67, 4793877), (99, 3244341), (201, 1597959), (297, 1081447), (603, 532653), (737, 435807), (1809, 177551), (2211, 145269), (6633, 48423), (16141, 19899)]