156621087

素因数分解:

$3^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2459}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 266073600

約数和(自身を除く): 109452513

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 337, 1011, 2359, 2459, 3033, 7077, 7377, 9099, 17213, 21231, 22131, 51639, 63693, 66393, 154917, 464751, 828683, 2486049, 5800781, 7458147, 17402343, 22374441, 52207029, 156621087]

約数ペア:

[(1, 156621087), (3, 52207029), (7, 22374441), (9, 17402343), (21, 7458147), (27, 5800781), (63, 2486049), (189, 828683), (337, 464751), (1011, 154917), (2359, 66393), (2459, 63693), (3033, 51639), (7077, 22131), (7377, 21231), (9099, 17213)]