56191473

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16561}}^1$

素因数の和:16609

約数の個数: 24

約数和(自身を含む): 90428520

約数和(自身を除く): 34237047

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 16561, 49683, 149049, 215293, 480269, 645879, 1440807, 1937637, 4322421, 6243497, 18730491, 56191473]

約数ペア:

[(1, 56191473), (3, 18730491), (9, 6243497), (13, 4322421), (29, 1937637), (39, 1440807), (87, 645879), (117, 480269), (261, 215293), (377, 149049), (1131, 49683), (3393, 16561)]