27720512397

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{9461}}^1$

素因数の和:9690

約数の個数: 48

約数和(自身を含む): 41955870528

約数和(自身を除く): 14235358131

約数列:

[1, 3, 9, 43, 67, 113, 129, 201, 339, 387, 603, 1017, 2881, 4859, 7571, 8643, 9461, 14577, 22713, 25929, 28383, 43731, 68139, 85149, 325553, 406823, 633887, 976659, 1069093, 1220469, 1901661, 2929977, 3207279, 3661407, 5704983, 9621837, 27257141, 45970999, 71629231, 81771423, 137912997, 214887693, 245314269, 413738991, 644663079, 3080056933, 9240170799, 27720512397]

約数ペア:

[(1, 27720512397), (3, 9240170799), (9, 3080056933), (43, 644663079), (67, 413738991), (113, 245314269), (129, 214887693), (201, 137912997), (339, 81771423), (387, 71629231), (603, 45970999), (1017, 27257141), (2881, 9621837), (4859, 5704983), (7571, 3661407), (8643, 3207279), (9461, 2929977), (14577, 1901661), (22713, 1220469), (25929, 1069093), (28383, 976659), (43731, 633887), (68139, 406823), (85149, 325553)]