269587683

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 454243680

約数和(自身を除く): 184655997

約数列:

[1, 3, 9, 17, 27, 29, 43, 51, 81, 87, 129, 153, 157, 261, 387, 459, 471, 493, 731, 783, 1161, 1247, 1377, 1413, 1479, 2193, 2349, 2669, 3483, 3741, 4239, 4437, 4553, 6579, 6751, 8007, 11223, 12717, 13311, 13659, 19737, 20253, 21199, 24021, 33669, 39933, 40977, 59211, 60759, 63597, 72063, 77401, 101007, 114767, 122931, 182277, 190791, 195779, 216189, 232203, 344301, 368793, 546831, 572373, 587337, 696609, 1032903, 1717119, 1762011, 2089827, 3098709, 3328243, 5286033, 6269481, 9296127, 9984729, 15858099, 29954187, 89862561, 269587683]

約数ペア:

[(1, 269587683), (3, 89862561), (9, 29954187), (17, 15858099), (27, 9984729), (29, 9296127), (43, 6269481), (51, 5286033), (81, 3328243), (87, 3098709), (129, 2089827), (153, 1762011), (157, 1717119), (261, 1032903), (387, 696609), (459, 587337), (471, 572373), (493, 546831), (731, 368793), (783, 344301), (1161, 232203), (1247, 216189), (1377, 195779), (1413, 190791), (1479, 182277), (2193, 122931), (2349, 114767), (2669, 101007), (3483, 77401), (3741, 72063), (4239, 63597), (4437, 60759), (4553, 59211), (6579, 40977), (6751, 39933), (8007, 33669), (11223, 24021), (12717, 21199), (13311, 20253), (13659, 19737)]