2016402789

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1\times {\mathrm{12109}}^1$

素因数の和:13340

約数の個数: 16

約数和(自身を含む): 2748291840

約数和(自身を除く): 731889051

約数列:

[1, 3, 47, 141, 1181, 3543, 12109, 36327, 55507, 166521, 569123, 1707369, 14300729, 42902187, 672134263, 2016402789]

約数ペア:

[(1, 2016402789), (3, 672134263), (47, 42902187), (141, 14300729), (1181, 1707369), (3543, 569123), (12109, 166521), (36327, 55507)]