211124799

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{55457}}^1$

素因数の和:55516

約数の個数: 20

約数和(自身を含む): 322100064

約数和(自身を除く): 110975265

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 55457, 166371, 499113, 1497339, 2606479, 4492017, 7819437, 23458311, 70374933, 211124799]

約数ペア:

[(1, 211124799), (3, 70374933), (9, 23458311), (27, 7819437), (47, 4492017), (81, 2606479), (141, 1497339), (423, 499113), (1269, 166371), (3807, 55457)]