201671349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 302784000

約数和(自身を除く): 101112651

約数列:

[1, 3, 11, 33, 37, 111, 331, 407, 499, 993, 1221, 1497, 3641, 5489, 10923, 12247, 16467, 18463, 36741, 55389, 134717, 165169, 203093, 404151, 495507, 609279, 1816859, 5450577, 6111253, 18333759, 67223783, 201671349]

約数ペア:

[(1, 201671349), (3, 67223783), (11, 18333759), (33, 6111253), (37, 5450577), (111, 1816859), (331, 609279), (407, 495507), (499, 404151), (993, 203093), (1221, 165169), (1497, 134717), (3641, 55389), (5489, 36741), (10923, 18463), (12247, 16467)]