194328309

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12659}}^1$

素因数の和:12729

約数の個数: 32

約数和(自身を含む): 320855040

約数和(自身を除く): 126526731

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 12659, 15351, 37977, 88613, 215203, 265839, 544337, 645609, 1506421, 1633011, 3810359, 4519263, 9253729, 11431077, 27761187, 64776103, 194328309]

約数ペア:

[(1, 194328309), (3, 64776103), (7, 27761187), (17, 11431077), (21, 9253729), (43, 4519263), (51, 3810359), (119, 1633011), (129, 1506421), (301, 645609), (357, 544337), (731, 265839), (903, 215203), (2193, 88613), (5117, 37977), (12659, 15351)]