217857546

素因数分解:

$2^1\times 3^3\times {\mathrm{4034399}}^1$

素因数の和:4034410

約数の個数: 16

約数和(自身を含む): 484128000

約数和(自身を除く): 266270454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4034399, 8068798, 12103197, 24206394, 36309591, 72619182, 108928773, 217857546]

約数ペア:

[(1, 217857546), (2, 108928773), (3, 72619182), (6, 36309591), (9, 24206394), (18, 12103197), (27, 8068798), (54, 4034399)]