877030407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 1402191648

約数和(自身を除く): 525161241

約数列:

[1, 3, 9, 11, 33, 99, 193, 197, 233, 579, 591, 699, 1737, 1773, 2097, 2123, 2167, 2563, 6369, 6501, 7689, 19107, 19503, 23067, 38021, 44969, 45901, 114063, 134907, 137703, 342189, 404721, 413109, 418231, 494659, 504911, 1254693, 1483977, 1514733, 3764079, 4451931, 4544199, 8858893, 26576679, 79730037, 97447823, 292343469, 877030407]

約数ペア:

[(1, 877030407), (3, 292343469), (9, 97447823), (11, 79730037), (33, 26576679), (99, 8858893), (193, 4544199), (197, 4451931), (233, 3764079), (579, 1514733), (591, 1483977), (699, 1254693), (1737, 504911), (1773, 494659), (2097, 418231), (2123, 413109), (2167, 404721), (2563, 342189), (6369, 137703), (6501, 134907), (7689, 114063), (19107, 45901), (19503, 44969), (23067, 38021)]