214977339

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{8291}}^1$

素因数の和:8407

約数の個数: 24

約数和(自身を含む): 322525632

約数和(自身を除く): 107548293

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 8291, 8643, 24873, 25929, 74619, 356513, 555497, 1069539, 1666491, 3208617, 4999473, 23886371, 71659113, 214977339]

約数ペア:

[(1, 214977339), (3, 71659113), (9, 23886371), (43, 4999473), (67, 3208617), (129, 1666491), (201, 1069539), (387, 555497), (603, 356513), (2881, 74619), (8291, 25929), (8643, 24873)]