203425563

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1\times {\mathrm{811}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 298932928

約数和(自身を除く): 95507365

約数列:

[1, 3, 11, 33, 121, 363, 691, 811, 2073, 2433, 7601, 8921, 22803, 26763, 83611, 98131, 250833, 294393, 560401, 1681203, 6164411, 18493233, 67808521, 203425563]

約数ペア:

[(1, 203425563), (3, 67808521), (11, 18493233), (33, 6164411), (121, 1681203), (363, 560401), (691, 294393), (811, 250833), (2073, 98131), (2433, 83611), (7601, 26763), (8921, 22803)]