221228226

素因数分解:

$2^1\times 3^3\times {\mathrm{4096819}}^1$

素因数の和:4096830

約数の個数: 16

約数和(自身を含む): 491618400

約数和(自身を除く): 270390174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4096819, 8193638, 12290457, 24580914, 36871371, 73742742, 110614113, 221228226]

約数ペア:

[(1, 221228226), (2, 110614113), (3, 73742742), (6, 36871371), (9, 24580914), (18, 12290457), (27, 8193638), (54, 4096819)]