29219697

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{27749}}^1$

素因数の和:27774

約数の個数: 20

約数和(自身を含む): 47008500

約数和(自身を除く): 17788803

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 27749, 83247, 249741, 360737, 749223, 1082211, 2247669, 3246633, 9739899, 29219697]

約数ペア:

[(1, 29219697), (3, 9739899), (9, 3246633), (13, 2247669), (27, 1082211), (39, 749223), (81, 360737), (117, 249741), (351, 83247), (1053, 27749)]