9993219

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 13783968

約数和(自身を除く): 3790749

約数列:

[1, 3, 37, 111, 197, 457, 591, 1371, 7289, 16909, 21867, 50727, 90029, 270087, 3331073, 9993219]

約数ペア:

[(1, 9993219), (3, 3331073), (37, 270087), (111, 90029), (197, 50727), (457, 21867), (591, 16909), (1371, 7289)]