84856167

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 139531392

約数和(自身を除く): 54675225

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 131, 297, 393, 727, 891, 1179, 1441, 2181, 3537, 4323, 6543, 7997, 10611, 12969, 19629, 23991, 38907, 58887, 71973, 95237, 116721, 215919, 285711, 647757, 857133, 1047607, 2571399, 3142821, 7714197, 9428463, 28285389, 84856167]

約数ペア:

[(1, 84856167), (3, 28285389), (9, 9428463), (11, 7714197), (27, 3142821), (33, 2571399), (81, 1047607), (99, 857133), (131, 647757), (297, 285711), (393, 215919), (727, 116721), (891, 95237), (1179, 71973), (1441, 58887), (2181, 38907), (3537, 23991), (4323, 19629), (6543, 12969), (7997, 10611)]