487999863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3167}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 780595200

約数和(自身を除く): 292595337

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 439, 1317, 3167, 3951, 5707, 9501, 11853, 17121, 28503, 41171, 51363, 85509, 123513, 154089, 370539, 1111617, 1390313, 4170939, 12512817, 18074069, 37538451, 54222207, 162666621, 487999863]

約数ペア:

[(1, 487999863), (3, 162666621), (9, 54222207), (13, 37538451), (27, 18074069), (39, 12512817), (117, 4170939), (351, 1390313), (439, 1111617), (1317, 370539), (3167, 154089), (3951, 123513), (5707, 85509), (9501, 51363), (11853, 41171), (17121, 28503)]