2265003

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 28

約数和(自身を含む): 3672480

約数和(自身を除く): 1407477

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 239, 243, 351, 717, 729, 1053, 2151, 3107, 3159, 6453, 9321, 9477, 19359, 27963, 58077, 83889, 174231, 251667, 755001, 2265003]

約数ペア:

[(1, 2265003), (3, 755001), (9, 251667), (13, 174231), (27, 83889), (39, 58077), (81, 27963), (117, 19359), (239, 9477), (243, 9321), (351, 6453), (717, 3159), (729, 3107), (1053, 2151)]