289926918

素因数分解:

$2^1\times 3^3\times {\mathrm{5369017}}^1$

素因数の和:5369028

約数の個数: 16

約数和(自身を含む): 644282160

約数和(自身を除く): 354355242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5369017, 10738034, 16107051, 32214102, 48321153, 96642306, 144963459, 289926918]

約数ペア:

[(1, 289926918), (2, 144963459), (3, 96642306), (6, 48321153), (9, 32214102), (18, 16107051), (27, 10738034), (54, 5369017)]