204020043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 304611840

約数和(自身を除く): 100591797

約数列:

[1, 3, 17, 19, 51, 57, 311, 323, 677, 933, 969, 2031, 5287, 5909, 11509, 12863, 15861, 17727, 34527, 38589, 100453, 210547, 218671, 301359, 631641, 656013, 3579299, 4000393, 10737897, 12001179, 68006681, 204020043]

約数ペア:

[(1, 204020043), (3, 68006681), (17, 12001179), (19, 10737897), (51, 4000393), (57, 3579299), (311, 656013), (323, 631641), (677, 301359), (933, 218671), (969, 210547), (2031, 100453), (5287, 38589), (5909, 34527), (11509, 17727), (12863, 15861)]