2861714349

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 4706994240

約数和(自身を除く): 1845279891

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 179, 207, 299, 457, 507, 537, 897, 1371, 1521, 1611, 2327, 2691, 3887, 4113, 4117, 5941, 6981, 10511, 11661, 12351, 17823, 20943, 30251, 31533, 34983, 37053, 53469, 53521, 77233, 81803, 90753, 94599, 136643, 160563, 231699, 245409, 272259, 409929, 481689, 695097, 695773, 736227, 1063439, 1229787, 1776359, 1881469, 2087319, 3190317, 5329077, 5644407, 6261957, 9570951, 13824707, 15987231, 16933221, 24459097, 41474121, 73377291, 124422363, 220131873, 317968261, 953904783, 2861714349]

約数ペア:

[(1, 2861714349), (3, 953904783), (9, 317968261), (13, 220131873), (23, 124422363), (39, 73377291), (69, 41474121), (117, 24459097), (169, 16933221), (179, 15987231), (207, 13824707), (299, 9570951), (457, 6261957), (507, 5644407), (537, 5329077), (897, 3190317), (1371, 2087319), (1521, 1881469), (1611, 1776359), (2327, 1229787), (2691, 1063439), (3887, 736227), (4113, 695773), (4117, 695097), (5941, 481689), (6981, 409929), (10511, 272259), (11661, 245409), (12351, 231699), (17823, 160563), (20943, 136643), (30251, 94599), (31533, 90753), (34983, 81803), (37053, 77233), (53469, 53521)]