210316821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{490249}}^1$

素因数の和:490276

約数の個数: 16

約数和(自身を含む): 329448000

約数和(自身を除く): 119131179

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 490249, 1470747, 5392739, 6373237, 16178217, 19119711, 70105607, 210316821]

約数ペア:

[(1, 210316821), (3, 70105607), (11, 19119711), (13, 16178217), (33, 6373237), (39, 5392739), (143, 1470747), (429, 490249)]