2109307779

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{35291}}^1$

素因数の和:35555

約数の個数: 24

約数和(自身を含む): 3165692400

約数和(自身を除く): 1056384621

約数列:

[1, 3, 9, 29, 87, 229, 261, 687, 2061, 6641, 19923, 35291, 59769, 105873, 317619, 1023439, 3070317, 8081639, 9210951, 24244917, 72734751, 234367531, 703102593, 2109307779]

約数ペア:

[(1, 2109307779), (3, 703102593), (9, 234367531), (29, 72734751), (87, 24244917), (229, 9210951), (261, 8081639), (687, 3070317), (2061, 1023439), (6641, 317619), (19923, 105873), (35291, 59769)]