1279367019

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 2314291200

約数和(自身を除く): 1034924181

約数列:

[1, 3, 7, 9, 21, 23, 37, 49, 63, 69, 111, 147, 161, 207, 259, 333, 343, 441, 483, 487, 777, 851, 1029, 1127, 1449, 1461, 1813, 2331, 2553, 3087, 3381, 3409, 4383, 5439, 5957, 7659, 7889, 10143, 10227, 11201, 12691, 16317, 17871, 18019, 23667, 23863, 30681, 33603, 38073, 41699, 53613, 54057, 71001, 71589, 78407, 100809, 114219, 125097, 126133, 162171, 167041, 214767, 235221, 291893, 375291, 378399, 414437, 501123, 548849, 705663, 875679, 882931, 1135197, 1243311, 1503369, 1646547, 2627037, 2648793, 2901059, 3729933, 3841943, 4939641, 6180517, 7946379, 8703177, 11525829, 18541551, 20307413, 26109531, 34577487, 55624653, 60922239, 142151891, 182766717, 426455673, 1279367019]

約数ペア:

[(1, 1279367019), (3, 426455673), (7, 182766717), (9, 142151891), (21, 60922239), (23, 55624653), (37, 34577487), (49, 26109531), (63, 20307413), (69, 18541551), (111, 11525829), (147, 8703177), (161, 7946379), (207, 6180517), (259, 4939641), (333, 3841943), (343, 3729933), (441, 2901059), (483, 2648793), (487, 2627037), (777, 1646547), (851, 1503369), (1029, 1243311), (1127, 1135197), (1449, 882931), (1461, 875679), (1813, 705663), (2331, 548849), (2553, 501123), (3087, 414437), (3381, 378399), (3409, 375291), (4383, 291893), (5439, 235221), (5957, 214767), (7659, 167041), (7889, 162171), (10143, 126133), (10227, 125097), (11201, 114219), (12691, 100809), (16317, 78407), (17871, 71589), (18019, 71001), (23667, 54057), (23863, 53613), (30681, 41699), (33603, 38073)]