243006

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 16

約数和(自身を含む): 492048

約数和(自身を除く): 249042

約数列:

[1, 2, 3, 6, 101, 202, 303, 401, 606, 802, 1203, 2406, 40501, 81002, 121503, 243006]

約数ペア:

[(1, 243006), (2, 121503), (3, 81002), (6, 40501), (101, 2406), (202, 1203), (303, 802), (401, 606)]