127159983

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 212284800

約数和(自身を除く): 85124817

約数列:

[1, 3, 9, 17, 27, 29, 41, 51, 87, 123, 153, 233, 261, 369, 459, 493, 697, 699, 783, 1107, 1189, 1479, 2091, 2097, 3567, 3961, 4437, 6273, 6291, 6757, 9553, 10701, 11883, 13311, 18819, 20213, 20271, 28659, 32103, 35649, 60639, 60813, 85977, 106947, 114869, 162401, 181917, 182439, 257931, 277037, 344607, 487203, 545751, 831111, 1033821, 1461609, 2493333, 3101463, 4384827, 4709629, 7479999, 14128887, 42386661, 127159983]

約数ペア:

[(1, 127159983), (3, 42386661), (9, 14128887), (17, 7479999), (27, 4709629), (29, 4384827), (41, 3101463), (51, 2493333), (87, 1461609), (123, 1033821), (153, 831111), (233, 545751), (261, 487203), (369, 344607), (459, 277037), (493, 257931), (697, 182439), (699, 181917), (783, 162401), (1107, 114869), (1189, 106947), (1479, 85977), (2091, 60813), (2097, 60639), (3567, 35649), (3961, 32103), (4437, 28659), (6273, 20271), (6291, 20213), (6757, 18819), (9553, 13311), (10701, 11883)]