67531863

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{45293}}^1$

素因数の和:45374

約数の個数: 16

約数和(自身を含む): 104357376

約数和(自身を除く): 36825513

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 45293, 135879, 317051, 951153, 3215803, 9647409, 22510621, 67531863]

約数ペア:

[(1, 67531863), (3, 22510621), (7, 9647409), (21, 3215803), (71, 951153), (213, 317051), (497, 135879), (1491, 45293)]