2018973843

素因数分解:

$3^4\times {\mathrm{859}}^1\times {\mathrm{29017}}^1$

素因数の和:29888

約数の個数: 20

約数和(自身を含む): 3019613080

約数和(自身を除く): 1000639237

約数列:

[1, 3, 9, 27, 81, 859, 2577, 7731, 23193, 29017, 69579, 87051, 261153, 783459, 2350377, 24925603, 74776809, 224330427, 672991281, 2018973843]

約数ペア:

[(1, 2018973843), (3, 672991281), (9, 224330427), (27, 74776809), (81, 24925603), (859, 2350377), (2577, 783459), (7731, 261153), (23193, 87051), (29017, 69579)]