55404018

素因数分解:

$2^1\times 3^2\times {\mathrm{3078001}}^1$

素因数の和:3078009

約数の個数: 12

約数和(自身を含む): 120042078

約数和(自身を除く): 64638060

約数列:

[1, 2, 3, 6, 9, 18, 3078001, 6156002, 9234003, 18468006, 27702009, 55404018]

約数ペア:

[(1, 55404018), (2, 27702009), (3, 18468006), (6, 9234003), (9, 6156002), (18, 3078001)]