2080250067

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 3459456000

約数和(自身を除く): 1379205933

約数列:

[1, 3, 7, 17, 21, 49, 51, 109, 119, 147, 327, 343, 357, 763, 833, 1029, 1091, 1853, 2289, 2499, 3273, 5341, 5559, 5831, 7637, 12971, 16023, 17493, 18547, 22911, 37387, 38913, 53459, 55641, 90797, 112161, 118919, 129829, 160377, 272391, 356757, 374213, 389487, 635579, 832433, 908803, 1122639, 1906737, 2021623, 2497299, 2726409, 5827031, 6064869, 6361621, 14151361, 17481093, 19084863, 40789217, 42454083, 99059527, 122367651, 297178581, 693416689, 2080250067]

約数ペア:

[(1, 2080250067), (3, 693416689), (7, 297178581), (17, 122367651), (21, 99059527), (49, 42454083), (51, 40789217), (109, 19084863), (119, 17481093), (147, 14151361), (327, 6361621), (343, 6064869), (357, 5827031), (763, 2726409), (833, 2497299), (1029, 2021623), (1091, 1906737), (1853, 1122639), (2289, 908803), (2499, 832433), (3273, 635579), (5341, 389487), (5559, 374213), (5831, 356757), (7637, 272391), (12971, 160377), (16023, 129829), (17493, 118919), (18547, 112161), (22911, 90797), (37387, 55641), (38913, 53459)]