83778399

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{643}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 125379072

約数和(自身を除く): 41600673

約数列:

[1, 3, 9, 31, 93, 279, 467, 643, 1401, 1929, 4203, 5787, 14477, 19933, 43431, 59799, 130293, 179397, 300281, 900843, 2702529, 9308711, 27926133, 83778399]

約数ペア:

[(1, 83778399), (3, 27926133), (9, 9308711), (31, 2702529), (93, 900843), (279, 300281), (467, 179397), (643, 130293), (1401, 59799), (1929, 43431), (4203, 19933), (5787, 14477)]