201961767

素因数分解:

$3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{19273}}^1$

素因数の和:19782

約数の個数: 16

約数和(自身を含む): 308384000

約数和(自身を除く): 106422233

約数列:

[1, 3, 7, 21, 499, 1497, 3493, 10479, 19273, 57819, 134911, 404733, 9617227, 28851681, 67320589, 201961767]

約数ペア:

[(1, 201961767), (3, 67320589), (7, 28851681), (21, 9617227), (499, 404733), (1497, 134911), (3493, 57819), (10479, 19273)]