7638609

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{1913}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 11208384

約数和(自身を除く): 3569775

約数列:

[1, 3, 11, 33, 121, 363, 1331, 1913, 3993, 5739, 21043, 63129, 231473, 694419, 2546203, 7638609]

約数ペア:

[(1, 7638609), (3, 2546203), (11, 694419), (33, 231473), (121, 63129), (363, 21043), (1331, 5739), (1913, 3993)]