27720018

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{37561}}^1$

素因数の和:37610

約数の個数: 24

約数和(自身を含む): 61526556

約数和(自身を除く): 33806538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 37561, 75122, 112683, 225366, 338049, 676098, 1540001, 3080002, 4620003, 9240006, 13860009, 27720018]

約数ペア:

[(1, 27720018), (2, 13860009), (3, 9240006), (6, 4620003), (9, 3080002), (18, 1540001), (41, 676098), (82, 338049), (123, 225366), (246, 112683), (369, 75122), (738, 37561)]