839490861

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1277}}^1\times {\mathrm{1811}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 1231971552

約数和(自身を除く): 392480691

約数列:

[1, 3, 11, 33, 121, 363, 1277, 1811, 3831, 5433, 14047, 19921, 42141, 59763, 154517, 219131, 463551, 657393, 2312647, 6937941, 25439117, 76317351, 279830287, 839490861]

約数ペア:

[(1, 839490861), (3, 279830287), (11, 76317351), (33, 25439117), (121, 6937941), (363, 2312647), (1277, 657393), (1811, 463551), (3831, 219131), (5433, 154517), (14047, 59763), (19921, 42141)]