2016193167

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{1997}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 3042394560

約数和(自身を除く): 1026201393

約数列:

[1, 3, 9, 27, 61, 183, 549, 613, 1647, 1839, 1997, 5517, 5991, 16551, 17973, 37393, 53919, 112179, 121817, 336537, 365451, 1009611, 1096353, 1224161, 3289059, 3672483, 11017449, 33052347, 74673821, 224021463, 672064389, 2016193167]

約数ペア:

[(1, 2016193167), (3, 672064389), (9, 224021463), (27, 74673821), (61, 33052347), (183, 11017449), (549, 3672483), (613, 3289059), (1647, 1224161), (1839, 1096353), (1997, 1009611), (5517, 365451), (5991, 336537), (16551, 121817), (17973, 112179), (37393, 53919)]