9815013

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 15986880

約数和(自身を除く): 6171867

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 239, 243, 351, 507, 717, 1053, 1521, 2151, 3107, 3159, 4563, 6453, 9321, 13689, 19359, 27963, 40391, 41067, 58077, 83889, 121173, 251667, 363519, 755001, 1090557, 3271671, 9815013]

約数ペア:

[(1, 9815013), (3, 3271671), (9, 1090557), (13, 755001), (27, 363519), (39, 251667), (81, 121173), (117, 83889), (169, 58077), (239, 41067), (243, 40391), (351, 27963), (507, 19359), (717, 13689), (1053, 9321), (1521, 6453), (2151, 4563), (3107, 3159)]