51984387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63473}}^1$

素因数の和:63499

約数の個数: 24

約数和(自身を含む): 92418144

約数和(自身を除く): 40433757

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 63473, 190419, 444311, 571257, 825149, 1332933, 2475447, 3998799, 5776043, 7426341, 17328129, 51984387]

約数ペア:

[(1, 51984387), (3, 17328129), (7, 7426341), (9, 5776043), (13, 3998799), (21, 2475447), (39, 1332933), (63, 825149), (91, 571257), (117, 444311), (273, 190419), (819, 63473)]