231878109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 337858560

約数和(自身を除く): 105980451

約数列:

[1, 3, 19, 31, 57, 93, 281, 467, 589, 843, 1401, 1767, 5339, 8711, 8873, 14477, 16017, 26133, 26619, 43431, 131227, 165509, 275063, 393681, 496527, 825189, 2493313, 4068037, 7479939, 12204111, 77292703, 231878109]

約数ペア:

[(1, 231878109), (3, 77292703), (19, 12204111), (31, 7479939), (57, 4068037), (93, 2493313), (281, 825189), (467, 496527), (589, 393681), (843, 275063), (1401, 165509), (1767, 131227), (5339, 43431), (8711, 26619), (8873, 26133), (14477, 16017)]