15728046723

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1361}}^1\times {\mathrm{1481}}^1$

素因数の和:2885

約数の個数: 48

約数和(自身を含む): 24786983520

約数和(自身を除く): 9058936797

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1361, 1481, 2601, 4083, 4443, 7803, 12249, 13329, 23137, 25177, 36747, 39987, 69411, 75531, 208233, 226593, 393329, 428009, 624699, 679779, 1179987, 1284027, 2015641, 3539961, 3852081, 6046923, 10619883, 11556243, 18140769, 34265897, 54422307, 102797691, 308393073, 582520249, 925179219, 1747560747, 5242682241, 15728046723]

約数ペア:

[(1, 15728046723), (3, 5242682241), (9, 1747560747), (17, 925179219), (27, 582520249), (51, 308393073), (153, 102797691), (289, 54422307), (459, 34265897), (867, 18140769), (1361, 11556243), (1481, 10619883), (2601, 6046923), (4083, 3852081), (4443, 3539961), (7803, 2015641), (12249, 1284027), (13329, 1179987), (23137, 679779), (25177, 624699), (36747, 428009), (39987, 393329), (69411, 226593), (75531, 208233)]