2244489

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3425760

約数和(自身を除く): 1181271

約数列:

[1, 3, 13, 19, 39, 57, 169, 233, 247, 507, 699, 741, 3029, 3211, 4427, 9087, 9633, 13281, 39377, 57551, 118131, 172653, 748163, 2244489]

約数ペア:

[(1, 2244489), (3, 748163), (13, 172653), (19, 118131), (39, 57551), (57, 39377), (169, 13281), (233, 9633), (247, 9087), (507, 4427), (699, 3211), (741, 3029)]