2015961891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 2841646080

約数和(自身を除く): 825684189

約数列:

[1, 3, 23, 69, 151, 181, 453, 543, 1069, 3207, 3473, 4163, 10419, 12489, 24587, 27331, 73761, 81993, 161419, 193489, 484257, 580467, 628613, 1885839, 3712637, 4450247, 11137911, 13350741, 29216839, 87650517, 671987297, 2015961891]

約数ペア:

[(1, 2015961891), (3, 671987297), (23, 87650517), (69, 29216839), (151, 13350741), (181, 11137911), (453, 4450247), (543, 3712637), (1069, 1885839), (3207, 628613), (3473, 580467), (4163, 484257), (10419, 193489), (12489, 161419), (24587, 81993), (27331, 73761)]