199408833

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54979}}^1$

素因数の和:55029

約数の個数: 24

約数和(自身を含む): 320203520

約数和(自身を除く): 120794687

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 54979, 164937, 494811, 714727, 1704349, 2144181, 5113047, 6432543, 15339141, 22156537, 66469611, 199408833]

約数ペア:

[(1, 199408833), (3, 66469611), (9, 22156537), (13, 15339141), (31, 6432543), (39, 5113047), (93, 2144181), (117, 1704349), (279, 714727), (403, 494811), (1209, 164937), (3627, 54979)]