2179702923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{1259}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 3124396800

約数和(自身を除く): 944693877

約数列:

[1, 3, 17, 51, 83, 249, 409, 1227, 1259, 1411, 3777, 4233, 6953, 20859, 21403, 33947, 64209, 101841, 104497, 313491, 514931, 577099, 1544793, 1731297, 1776449, 5329347, 8753827, 26261481, 42739273, 128217819, 726567641, 2179702923]

約数ペア:

[(1, 2179702923), (3, 726567641), (17, 128217819), (51, 42739273), (83, 26261481), (249, 8753827), (409, 5329347), (1227, 1776449), (1259, 1731297), (1411, 1544793), (3777, 577099), (4233, 514931), (6953, 313491), (20859, 104497), (21403, 101841), (33947, 64209)]