201611289

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{1399}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 296430400

約数和(自身を除く): 94819111

約数列:

[1, 3, 11, 33, 121, 363, 397, 1191, 1399, 4197, 4367, 13101, 15389, 46167, 48037, 144111, 169279, 507837, 555403, 1666209, 6109433, 18328299, 67203763, 201611289]

約数ペア:

[(1, 201611289), (3, 67203763), (11, 18328299), (33, 6109433), (121, 1666209), (363, 555403), (397, 507837), (1191, 169279), (1399, 144111), (4197, 48037), (4367, 46167), (13101, 15389)]