31914459

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{7933}}^1$

素因数の和:8091

約数の個数: 16

約数和(自身を含む): 47604000

約数和(自身を除く): 15689541

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 7933, 23799, 71397, 214191, 1182017, 3546051, 10638153, 31914459]

約数ペア:

[(1, 31914459), (3, 10638153), (9, 3546051), (27, 1182017), (149, 214191), (447, 71397), (1341, 23799), (4023, 7933)]