784877853897

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{6217}}^1\times {\mathrm{42379}}^1$

素因数の和:48933

約数の個数: 24

約数和(自身を含む): 1137347313440

約数和(自身を除く): 352469459543

約数列:

[1, 3, 9, 331, 993, 2979, 6217, 18651, 42379, 55953, 127137, 381411, 2057827, 6173481, 14027449, 18520443, 42082347, 126247041, 263470243, 790410729, 2371232187, 87208650433, 261625951299, 784877853897]

約数ペア:

[(1, 784877853897), (3, 261625951299), (9, 87208650433), (331, 2371232187), (993, 790410729), (2979, 263470243), (6217, 126247041), (18651, 42082347), (42379, 18520443), (55953, 14027449), (127137, 6173481), (381411, 2057827)]