21144051

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{3361}}^1$

素因数の和:3603

約数の個数: 16

約数和(自身を含む): 31468320

約数和(自身を除く): 10324269

約数列:

[1, 3, 9, 27, 233, 699, 2097, 3361, 6291, 10083, 30249, 90747, 783113, 2349339, 7048017, 21144051]

約数ペア:

[(1, 21144051), (3, 7048017), (9, 2349339), (27, 783113), (233, 90747), (699, 30249), (2097, 10083), (3361, 6291)]