2051220867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14207}}^1$

素因数の和:14395

約数の個数: 32

約数和(自身を含む): 3068928000

約数和(自身を除く): 1017707133

約数列:

[1, 3, 17, 19, 51, 57, 149, 323, 447, 969, 2533, 2831, 7599, 8493, 14207, 42621, 48127, 144381, 241519, 269933, 724557, 809799, 2116843, 4588861, 6350529, 13766583, 35986331, 40220017, 107958993, 120660051, 683740289, 2051220867]

約数ペア:

[(1, 2051220867), (3, 683740289), (17, 120660051), (19, 107958993), (51, 40220017), (57, 35986331), (149, 13766583), (323, 6350529), (447, 4588861), (969, 2116843), (2533, 809799), (2831, 724557), (7599, 269933), (8493, 241519), (14207, 144381), (42621, 48127)]