78854049

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 118490112

約数和(自身を除く): 39636063

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 2063, 4247, 6189, 12741, 18567, 38223, 63953, 191859, 282631, 575577, 847893, 2543679, 8761561, 26284683, 78854049]

約数ペア:

[(1, 78854049), (3, 26284683), (9, 8761561), (31, 2543679), (93, 847893), (137, 575577), (279, 282631), (411, 191859), (1233, 63953), (2063, 38223), (4247, 18567), (6189, 12741)]