120894123

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6952

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 78171477

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 6911, 17493, 20733, 48377, 117487, 145131, 338639, 352461, 822409, 1015917, 2370473, 2467227, 5756863, 7111419, 17270589, 40298041, 120894123]

約数ペア:

[(1, 120894123), (3, 40298041), (7, 17270589), (17, 7111419), (21, 5756863), (49, 2467227), (51, 2370473), (119, 1015917), (147, 822409), (343, 352461), (357, 338639), (833, 145131), (1029, 117487), (2499, 48377), (5831, 20733), (6911, 17493)]