54870018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1306429}}^1$

素因数の和:1306441

約数の個数: 16

約数和(自身を含む): 125417280

約数和(自身を除く): 70547262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1306429, 2612858, 3919287, 7838574, 9145003, 18290006, 27435009, 54870018]

約数ペア:

[(1, 54870018), (2, 27435009), (3, 18290006), (6, 9145003), (7, 7838574), (14, 3919287), (21, 2612858), (42, 1306429)]