83940021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1129}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 132562560

約数和(自身を除く): 48622539

約数列:

[1, 3, 9, 11, 33, 99, 751, 1129, 2253, 3387, 6759, 8261, 10161, 12419, 24783, 37257, 74349, 111771, 847879, 2543637, 7630911, 9326669, 27980007, 83940021]

約数ペア:

[(1, 83940021), (3, 27980007), (9, 9326669), (11, 7630911), (33, 2543637), (99, 847879), (751, 111771), (1129, 74349), (2253, 37257), (3387, 24783), (6759, 12419), (8261, 10161)]