2190478851

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{42797}}^1$

素因数の和:42872

約数の個数: 36

約数和(自身を含む): 3551891616

約数和(自身を除く): 1361412765

約数列:

[1, 3, 9, 11, 33, 47, 99, 121, 141, 363, 423, 517, 1089, 1551, 4653, 5687, 17061, 42797, 51183, 128391, 385173, 470767, 1412301, 2011459, 4236903, 5178437, 6034377, 15535311, 18103131, 22126049, 46605933, 66378147, 199134441, 243386539, 730159617, 2190478851]

約数ペア:

[(1, 2190478851), (3, 730159617), (9, 243386539), (11, 199134441), (33, 66378147), (47, 46605933), (99, 22126049), (121, 18103131), (141, 15535311), (363, 6034377), (423, 5178437), (517, 4236903), (1089, 2011459), (1551, 1412301), (4653, 470767), (5687, 385173), (17061, 128391), (42797, 51183)]