20170193427

素因数分解:

$3^3\times {\mathrm{907}}^1\times {\mathrm{823643}}^1$

素因数の和:824559

約数の個数: 16

約数和(自身を含む): 29914750080

約数和(自身を除く): 9744556653

約数列:

[1, 3, 9, 27, 907, 2721, 8163, 24489, 823643, 2470929, 7412787, 22238361, 747044201, 2241132603, 6723397809, 20170193427]

約数ペア:

[(1, 20170193427), (3, 6723397809), (9, 2241132603), (27, 747044201), (907, 22238361), (2721, 7412787), (8163, 2470929), (24489, 823643)]