210681921

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{31907}}^1$

素因数の和:32012

約数の個数: 16

約数和(自身を含む): 294064128

約数和(自身を除く): 83382207

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 31907, 95721, 989117, 2265397, 2967351, 6796191, 70227307, 210681921]

約数ペア:

[(1, 210681921), (3, 70227307), (31, 6796191), (71, 2967351), (93, 2265397), (213, 989117), (2201, 95721), (6603, 31907)]