3280407

素因数分解:

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

素因数の和:287

約数の個数: 24

約数和(自身を含む): 4992624

約数和(自身を除く): 1712217

約数列:

[1, 3, 13, 19, 39, 57, 233, 247, 361, 699, 741, 1083, 3029, 4427, 4693, 9087, 13281, 14079, 57551, 84113, 172653, 252339, 1093469, 3280407]

約数ペア:

[(1, 3280407), (3, 1093469), (13, 252339), (19, 172653), (39, 84113), (57, 57551), (233, 14079), (247, 13281), (361, 9087), (699, 4693), (741, 4427), (1083, 3029)]