57404871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 92160640

約数和(自身を除く): 34755769

約数列:

[1, 3, 9, 19, 37, 43, 57, 111, 129, 171, 211, 333, 387, 633, 703, 817, 1591, 1899, 2109, 2451, 4009, 4773, 6327, 7353, 7807, 9073, 12027, 14319, 23421, 27219, 30229, 36081, 70263, 81657, 90687, 148333, 172387, 272061, 335701, 444999, 517161, 1007103, 1334997, 1551483, 3021309, 6378319, 19134957, 57404871]

約数ペア:

[(1, 57404871), (3, 19134957), (9, 6378319), (19, 3021309), (37, 1551483), (43, 1334997), (57, 1007103), (111, 517161), (129, 444999), (171, 335701), (211, 272061), (333, 172387), (387, 148333), (633, 90687), (703, 81657), (817, 70263), (1591, 36081), (1899, 30229), (2109, 27219), (2451, 23421), (4009, 14319), (4773, 12027), (6327, 9073), (7353, 7807)]