80821413063

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1738

約数の個数: 80

約数和(自身を含む): 127660769280

約数和(自身を除く): 46839356217

約数列:

[1, 3, 9, 23, 27, 69, 81, 107, 207, 317, 321, 621, 951, 963, 1279, 1863, 2461, 2853, 2889, 3837, 7291, 7383, 8559, 8667, 11511, 21873, 22149, 25677, 29417, 33919, 34533, 65619, 66447, 88251, 101757, 103599, 136853, 196857, 199341, 264753, 305271, 405443, 410559, 590571, 780137, 794259, 915813, 1216329, 1231677, 2340411, 2382777, 2747439, 3147619, 3648987, 3695031, 7021233, 9325189, 9442857, 10946961, 11085093, 21063699, 27975567, 28328571, 32840883, 43382401, 63191097, 83926701, 84985713, 130147203, 251780103, 254957139, 390441609, 755340309, 997795223, 1171324827, 2993385669, 3513974481, 8980157007, 26940471021, 80821413063]

約数ペア:

[(1, 80821413063), (3, 26940471021), (9, 8980157007), (23, 3513974481), (27, 2993385669), (69, 1171324827), (81, 997795223), (107, 755340309), (207, 390441609), (317, 254957139), (321, 251780103), (621, 130147203), (951, 84985713), (963, 83926701), (1279, 63191097), (1863, 43382401), (2461, 32840883), (2853, 28328571), (2889, 27975567), (3837, 21063699), (7291, 11085093), (7383, 10946961), (8559, 9442857), (8667, 9325189), (11511, 7021233), (21873, 3695031), (22149, 3648987), (25677, 3147619), (29417, 2747439), (33919, 2382777), (34533, 2340411), (65619, 1231677), (66447, 1216329), (88251, 915813), (101757, 794259), (103599, 780137), (136853, 590571), (196857, 410559), (199341, 405443), (264753, 305271)]