347651649

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5449}}^1$

素因数の和:5614

約数の個数: 32

約数和(自身を含む): 549360000

約数和(自身を除く): 201708351

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 459, 1251, 2363, 3753, 5449, 7089, 16347, 21267, 49041, 63801, 92633, 147123, 277899, 757411, 833697, 2272233, 2501091, 6816699, 12875987, 20450097, 38627961, 115883883, 347651649]

約数ペア:

[(1, 347651649), (3, 115883883), (9, 38627961), (17, 20450097), (27, 12875987), (51, 6816699), (139, 2501091), (153, 2272233), (417, 833697), (459, 757411), (1251, 277899), (2363, 147123), (3753, 92633), (5449, 63801), (7089, 49041), (16347, 21267)]