71378193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 103823200

約数和(自身を除く): 32445007

約数列:

[1, 3, 19, 29, 57, 87, 551, 841, 1489, 1653, 2523, 4467, 15979, 28291, 43181, 47937, 84873, 129543, 820439, 1252249, 2461317, 3756747, 23792731, 71378193]

約数ペア:

[(1, 71378193), (3, 23792731), (19, 3756747), (29, 2461317), (57, 1252249), (87, 820439), (551, 129543), (841, 84873), (1489, 47937), (1653, 43181), (2523, 28291), (4467, 15979)]