202121403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{68819}}^1$

素因数の和:68922

約数の個数: 16

約数和(自身を含む): 297302400

約数和(自身を除く): 95180997

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 68819, 206457, 757009, 2271027, 6124891, 18374673, 67373801, 202121403]

約数ペア:

[(1, 202121403), (3, 67373801), (11, 18374673), (33, 6124891), (89, 2271027), (267, 757009), (979, 206457), (2937, 68819)]