77019957

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6907}}^1$

素因数の和:6982

約数の個数: 32

約数和(自身を含む): 132633600

約数和(自身を除く): 55613643

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 6907, 11151, 20721, 48349, 62163, 145047, 186489, 407513, 435141, 1222539, 1305423, 2852591, 3667617, 8557773, 11002851, 25673319, 77019957]

約数ペア:

[(1, 77019957), (3, 25673319), (7, 11002851), (9, 8557773), (21, 3667617), (27, 2852591), (59, 1305423), (63, 1222539), (177, 435141), (189, 407513), (413, 186489), (531, 145047), (1239, 62163), (1593, 48349), (3717, 20721), (6907, 11151)]