2016313821

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{7589}}^1$

素因数の和:8205

約数の個数: 24

約数和(自身を含む): 2973124440

約数和(自身を除く): 956810619

約数列:

[1, 3, 9, 53, 159, 477, 557, 1671, 5013, 7589, 22767, 29521, 68301, 88563, 265689, 402217, 1206651, 3619953, 4227073, 12681219, 38043657, 224034869, 672104607, 2016313821]

約数ペア:

[(1, 2016313821), (3, 672104607), (9, 224034869), (53, 38043657), (159, 12681219), (477, 4227073), (557, 3619953), (1671, 1206651), (5013, 402217), (7589, 265689), (22767, 88563), (29521, 68301)]