426609837

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{16453}}^1$

素因数の和:16569

約数の個数: 24

約数和(自身を含む): 639994784

約数和(自身を除く): 213384947

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 8643, 16453, 25929, 49359, 148077, 707479, 1102351, 2122437, 3307053, 6367311, 9921159, 47401093, 142203279, 426609837]

約数ペア:

[(1, 426609837), (3, 142203279), (9, 47401093), (43, 9921159), (67, 6367311), (129, 3307053), (201, 2122437), (387, 1102351), (603, 707479), (2881, 148077), (8643, 49359), (16453, 25929)]