201296277

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{245783}}^1$

素因数の和:245809

約数の個数: 24

約数和(自身を含む): 357861504

約数和(自身を除く): 156565227

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 245783, 737349, 1720481, 2212047, 3195179, 5161443, 9585537, 15484329, 22366253, 28756611, 67098759, 201296277]

約数ペア:

[(1, 201296277), (3, 67098759), (7, 28756611), (9, 22366253), (13, 15484329), (21, 9585537), (39, 5161443), (63, 3195179), (91, 2212047), (117, 1720481), (273, 737349), (819, 245783)]