408030741

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{45841}}^1$

素因数の和:45913

約数の個数: 24

約数和(自身を含む): 629318976

約数和(自身を除く): 221288235

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 45841, 137523, 412569, 1054343, 1971163, 3163029, 5913489, 9489087, 17740467, 45336749, 136010247, 408030741]

約数ペア:

[(1, 408030741), (3, 136010247), (9, 45336749), (23, 17740467), (43, 9489087), (69, 5913489), (129, 3163029), (207, 1971163), (387, 1054343), (989, 412569), (2967, 137523), (8901, 45841)]