201969279

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4903}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 306009600

約数和(自身を除く): 104040321

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 1791, 4577, 4903, 13731, 14709, 41193, 44127, 112769, 338307, 975697, 1014921, 2927091, 8781273, 22441031, 67323093, 201969279]

約数ペア:

[(1, 201969279), (3, 67323093), (9, 22441031), (23, 8781273), (69, 2927091), (199, 1014921), (207, 975697), (597, 338307), (1791, 112769), (4577, 44127), (4903, 41193), (13731, 14709)]