40941891

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 61455680

約数和(自身を除く): 20513789

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 1579, 2881, 4737, 8643, 14211, 25929, 67897, 105793, 203691, 317379, 611073, 952137, 4549099, 13647297, 40941891]

約数ペア:

[(1, 40941891), (3, 13647297), (9, 4549099), (43, 952137), (67, 611073), (129, 317379), (201, 203691), (387, 105793), (603, 67897), (1579, 25929), (2881, 14211), (4737, 8643)]