3211245

素因数分解:

$3^6\times 5^1\times {\mathrm{881}}^1$

素因数の和:904

約数の個数: 28

約数和(自身を含む): 5784156

約数和(自身を除く): 2572911

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 881, 1215, 2643, 3645, 4405, 7929, 13215, 23787, 39645, 71361, 118935, 214083, 356805, 642249, 1070415, 3211245]

約数ペア:

[(1, 3211245), (3, 1070415), (5, 642249), (9, 356805), (15, 214083), (27, 118935), (45, 71361), (81, 39645), (135, 23787), (243, 13215), (405, 7929), (729, 4405), (881, 3645), (1215, 2643)]