201667311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 327356640

約数和(自身を除く): 125689329

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 173, 323, 401, 519, 969, 1203, 1557, 2907, 2941, 3287, 3609, 6817, 7619, 8823, 9861, 20451, 22857, 26469, 29583, 55879, 61353, 68571, 69373, 129523, 167637, 208119, 388569, 502911, 624357, 1165707, 1179341, 1318087, 3538023, 3954261, 10614069, 11862783, 22407479, 67222437, 201667311]

約数ペア:

[(1, 201667311), (3, 67222437), (9, 22407479), (17, 11862783), (19, 10614069), (51, 3954261), (57, 3538023), (153, 1318087), (171, 1179341), (173, 1165707), (323, 624357), (401, 502911), (519, 388569), (969, 208119), (1203, 167637), (1557, 129523), (2907, 69373), (2941, 68571), (3287, 61353), (3609, 55879), (6817, 29583), (7619, 26469), (8823, 22857), (9861, 20451)]