89899686918

素因数分解:

$2^1\times 3^4\times {\mathrm{554936339}}^1$

素因数の和:554936353

約数の個数: 20

約数和(自身を含む): 201441891420

約数和(自身を除く): 111542204502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 554936339, 1109872678, 1664809017, 3329618034, 4994427051, 9988854102, 14983281153, 29966562306, 44949843459, 89899686918]

約数ペア:

[(1, 89899686918), (2, 44949843459), (3, 29966562306), (6, 14983281153), (9, 9988854102), (18, 4994427051), (27, 3329618034), (54, 1664809017), (81, 1109872678), (162, 554936339)]