289467018

素因数分解:

$2^1\times 3^2\times {\mathrm{16081501}}^1$

素因数の和:16081509

約数の個数: 12

約数和(自身を含む): 627178578

約数和(自身を除く): 337711560

約数列:

[1, 2, 3, 6, 9, 18, 16081501, 32163002, 48244503, 96489006, 144733509, 289467018]

約数ペア:

[(1, 289467018), (2, 144733509), (3, 96489006), (6, 48244503), (9, 32163002), (18, 16081501)]