683706321

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{37589}}^1$

素因数の和:37685

約数の個数: 24

約数和(自身を含む): 1032071040

約数和(自身を除く): 348364719

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 37589, 112767, 338301, 1616327, 1766683, 4848981, 5300049, 14546943, 15900147, 75967369, 227902107, 683706321]

約数ペア:

[(1, 683706321), (3, 227902107), (9, 75967369), (43, 15900147), (47, 14546943), (129, 5300049), (141, 4848981), (387, 1766683), (423, 1616327), (2021, 338301), (6063, 112767), (18189, 37589)]