33688052181

素因数分解:

$3^2\times 7^2\times {\mathrm{76390141}}^1$

素因数の和:76390161

約数の個数: 18

約数和(自身を含む): 56605095222

約数和(自身を除く): 22917043041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 76390141, 229170423, 534730987, 687511269, 1604192961, 3743116909, 4812578883, 11229350727, 33688052181]

約数ペア:

[(1, 33688052181), (3, 11229350727), (7, 4812578883), (9, 3743116909), (21, 1604192961), (49, 687511269), (63, 534730987), (147, 229170423), (441, 76390141)]