22430391

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 10009929

約数列:

[1, 3, 31, 43, 71, 79, 93, 129, 213, 237, 1333, 2201, 2449, 3053, 3397, 3999, 5609, 6603, 7347, 9159, 10191, 16827, 94643, 105307, 173879, 241187, 283929, 315921, 521637, 723561, 7476797, 22430391]

約数ペア:

[(1, 22430391), (3, 7476797), (31, 723561), (43, 521637), (71, 315921), (79, 283929), (93, 241187), (129, 173879), (213, 105307), (237, 94643), (1333, 16827), (2201, 10191), (2449, 9159), (3053, 7347), (3397, 6603), (3999, 5609)]