28835001

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 46475520

約数和(自身を除く): 17640519

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 727, 1017, 1469, 2181, 3051, 4407, 6543, 9451, 13221, 19629, 28353, 39663, 82151, 85059, 246453, 255177, 739359, 1067963, 2218077, 3203889, 9611667, 28835001]

約数ペア:

[(1, 28835001), (3, 9611667), (9, 3203889), (13, 2218077), (27, 1067963), (39, 739359), (113, 255177), (117, 246453), (339, 85059), (351, 82151), (727, 39663), (1017, 28353), (1469, 19629), (2181, 13221), (3051, 9451), (4407, 6543)]