321127746

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{753821}}^1$

素因数の和:753897

約数の個数: 16

約数和(自身を含む): 651302208

約数和(自身を除く): 330174462

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 753821, 1507642, 2261463, 4522926, 53521291, 107042582, 160563873, 321127746]

約数ペア:

[(1, 321127746), (2, 160563873), (3, 107042582), (6, 53521291), (71, 4522926), (142, 2261463), (213, 1507642), (426, 753821)]