237713304879

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{2345909}}^1$

素因数の和:2346066

約数の個数: 28

約数和(自身を含む): 358971148200

約数和(自身を除く): 121257843321

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 3753, 11259, 33777, 101331, 2345909, 7037727, 21113181, 63339543, 190018629, 326081351, 570055887, 978244053, 1710167661, 2934732159, 8804196477, 26412589431, 79237768293, 237713304879]

約数ペア:

[(1, 237713304879), (3, 79237768293), (9, 26412589431), (27, 8804196477), (81, 2934732159), (139, 1710167661), (243, 978244053), (417, 570055887), (729, 326081351), (1251, 190018629), (3753, 63339543), (11259, 21113181), (33777, 7037727), (101331, 2345909)]