55851201

素因数分解:

$3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 96180480

約数和(自身を除く): 40329279

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 411, 567, 719, 959, 1233, 2157, 2877, 3699, 5033, 6471, 8631, 11097, 15099, 19413, 25893, 45297, 58239, 77679, 98503, 135891, 295509, 407673, 689521, 886527, 2068563, 2659581, 6205689, 7978743, 18617067, 55851201]

約数ペア:

[(1, 55851201), (3, 18617067), (7, 7978743), (9, 6205689), (21, 2659581), (27, 2068563), (63, 886527), (81, 689521), (137, 407673), (189, 295509), (411, 135891), (567, 98503), (719, 77679), (959, 58239), (1233, 45297), (2157, 25893), (2877, 19413), (3699, 15099), (5033, 11097), (6471, 8631)]