2621639781

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:962

約数の個数: 36

約数和(自身を含む): 3898360908

約数和(自身を除く): 1276721127

約数列:

[1, 3, 9, 43, 129, 257, 387, 613, 771, 1839, 1849, 2313, 5517, 5547, 11051, 16641, 26359, 33153, 79077, 99459, 157541, 237231, 472623, 475193, 1133437, 1417869, 1425579, 3400311, 4276737, 6774263, 10200933, 20322789, 60968367, 291293309, 873879927, 2621639781]

約数ペア:

[(1, 2621639781), (3, 873879927), (9, 291293309), (43, 60968367), (129, 20322789), (257, 10200933), (387, 6774263), (613, 4276737), (771, 3400311), (1839, 1425579), (1849, 1417869), (2313, 1133437), (5517, 475193), (5547, 472623), (11051, 237231), (16641, 157541), (26359, 99459), (33153, 79077)]