210866967

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5119}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 319488000

約数和(自身を除く): 108621033

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 1791, 4577, 5119, 13731, 15357, 41193, 46071, 117737, 353211, 1018681, 1059633, 3056043, 9168129, 23429663, 70288989, 210866967]

約数ペア:

[(1, 210866967), (3, 70288989), (9, 23429663), (23, 9168129), (69, 3056043), (199, 1059633), (207, 1018681), (597, 353211), (1791, 117737), (4577, 46071), (5119, 41193), (13731, 15357)]