28574397

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{28603}}^1$

素因数の和:28649

約数の個数: 16

約数和(自身を含む): 43478080

約数和(自身を除く): 14903683

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 28603, 85809, 257427, 772281, 1058311, 3174933, 9524799, 28574397]

約数ペア:

[(1, 28574397), (3, 9524799), (9, 3174933), (27, 1058311), (37, 772281), (111, 257427), (333, 85809), (999, 28603)]