280220067

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{37199}}^1$

素因数の和:37245

約数の個数: 24

約数和(自身を含む): 433305600

約数和(自身を除く): 153085533

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 37199, 111597, 334791, 1004373, 1153169, 3013119, 3459507, 9039357, 10378521, 31135563, 93406689, 280220067]

約数ペア:

[(1, 280220067), (3, 93406689), (9, 31135563), (27, 10378521), (31, 9039357), (81, 3459507), (93, 3013119), (243, 1153169), (279, 1004373), (837, 334791), (2511, 111597), (7533, 37199)]