187822071

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 294918624

約数和(自身を除く): 107096553

約数列:

[1, 3, 9, 23, 27, 69, 81, 181, 207, 543, 557, 621, 1629, 1671, 1863, 4163, 4887, 5013, 12489, 12811, 14661, 15039, 37467, 38433, 45117, 100817, 112401, 115299, 302451, 337203, 345897, 907353, 1037691, 2318791, 2722059, 6956373, 8166177, 20869119, 62607357, 187822071]

約数ペア:

[(1, 187822071), (3, 62607357), (9, 20869119), (23, 8166177), (27, 6956373), (69, 2722059), (81, 2318791), (181, 1037691), (207, 907353), (543, 345897), (557, 337203), (621, 302451), (1629, 115299), (1671, 112401), (1863, 100817), (4163, 45117), (4887, 38433), (5013, 37467), (12489, 15039), (12811, 14661)]