229758723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1693}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 351999648

約数和(自身を除く): 122240925

約数列:

[1, 3, 9, 17, 51, 153, 887, 1693, 2661, 5079, 7983, 15079, 15237, 28781, 45237, 86343, 135711, 259029, 1501691, 4505073, 13515219, 25528747, 76586241, 229758723]

約数ペア:

[(1, 229758723), (3, 76586241), (9, 25528747), (17, 13515219), (51, 4505073), (153, 1501691), (887, 259029), (1693, 135711), (2661, 86343), (5079, 45237), (7983, 28781), (15079, 15237)]