164042163

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{15101}}^1$

素因数の和:15195

約数の個数: 24

約数和(自身を含む): 254438496

約数和(自身を除く): 90396333

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 15101, 45303, 135909, 256717, 770151, 1072171, 2310453, 3216513, 9649539, 18226907, 54680721, 164042163]

約数ペア:

[(1, 164042163), (3, 54680721), (9, 18226907), (17, 9649539), (51, 3216513), (71, 2310453), (153, 1072171), (213, 770151), (639, 256717), (1207, 135909), (3621, 45303), (10863, 15101)]