129127971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19037}}^1$

素因数の和:19083

約数の個数: 32

約数和(自身を含む): 219317760

約数和(自身を除く): 90189789

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 19037, 57111, 133259, 323629, 361703, 399777, 970887, 1085109, 2265403, 2531921, 6148951, 6796209, 7595763, 18446853, 43042657, 129127971]

約数ペア:

[(1, 129127971), (3, 43042657), (7, 18446853), (17, 7595763), (19, 6796209), (21, 6148951), (51, 2531921), (57, 2265403), (119, 1085109), (133, 970887), (323, 399777), (357, 361703), (399, 323629), (969, 133259), (2261, 57111), (6783, 19037)]