17755947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 28940184

約数和(自身を除く): 11184237

約数列:

[1, 3, 9, 11, 33, 43, 97, 99, 129, 291, 387, 473, 873, 1067, 1419, 1849, 3201, 4171, 4257, 5547, 9603, 12513, 16641, 20339, 37539, 45881, 61017, 137643, 179353, 183051, 412929, 538059, 1614177, 1972883, 5918649, 17755947]

約数ペア:

[(1, 17755947), (3, 5918649), (9, 1972883), (11, 1614177), (33, 538059), (43, 412929), (97, 183051), (99, 179353), (129, 137643), (291, 61017), (387, 45881), (473, 37539), (873, 20339), (1067, 16641), (1419, 12513), (1849, 9603), (3201, 5547), (4171, 4257)]