254331018

素因数分解:

$2^1\times 3^2\times {\mathrm{14129501}}^1$

素因数の和:14129509

約数の個数: 12

約数和(自身を含む): 551050578

約数和(自身を除く): 296719560

約数列:

[1, 2, 3, 6, 9, 18, 14129501, 28259002, 42388503, 84777006, 127165509, 254331018]

約数ペア:

[(1, 254331018), (2, 127165509), (3, 84777006), (6, 42388503), (9, 28259002), (18, 14129501)]