271369791

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 528595200

約数和(自身を除く): 257225409

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 49, 63, 77, 87, 99, 147, 189, 203, 231, 261, 297, 319, 441, 539, 609, 643, 693, 783, 957, 1323, 1421, 1617, 1827, 1929, 2079, 2233, 2871, 4263, 4501, 4851, 5481, 5787, 6699, 7073, 8613, 12789, 13503, 14553, 15631, 17361, 18647, 20097, 21219, 31507, 38367, 40509, 46893, 49511, 55941, 60291, 63657, 94521, 121527, 130529, 140679, 148533, 167823, 190971, 205117, 283563, 346577, 391587, 422037, 445599, 503469, 615351, 850689, 913703, 1039731, 1174761, 1336797, 1435819, 1846053, 2741109, 3119193, 3524283, 4307457, 5538159, 8223327, 9357579, 10050733, 12922371, 24669981, 30152199, 38767113, 90456597, 271369791]

約数ペア:

[(1, 271369791), (3, 90456597), (7, 38767113), (9, 30152199), (11, 24669981), (21, 12922371), (27, 10050733), (29, 9357579), (33, 8223327), (49, 5538159), (63, 4307457), (77, 3524283), (87, 3119193), (99, 2741109), (147, 1846053), (189, 1435819), (203, 1336797), (231, 1174761), (261, 1039731), (297, 913703), (319, 850689), (441, 615351), (539, 503469), (609, 445599), (643, 422037), (693, 391587), (783, 346577), (957, 283563), (1323, 205117), (1421, 190971), (1617, 167823), (1827, 148533), (1929, 140679), (2079, 130529), (2233, 121527), (2871, 94521), (4263, 63657), (4501, 60291), (4851, 55941), (5481, 49511), (5787, 46893), (6699, 40509), (7073, 38367), (8613, 31507), (12789, 21219), (13503, 20097), (14553, 18647), (15631, 17361)]