2016137817

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{152081}}^1$

素因数の和:152581

約数の個数: 16

約数和(自身を含む): 2992973760

約数和(自身を除く): 976835943

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 13257, 152081, 456243, 1368729, 4106187, 74671771, 224015313, 672045939, 2016137817]

約数ペア:

[(1, 2016137817), (3, 672045939), (9, 224015313), (27, 74671771), (491, 4106187), (1473, 1368729), (4419, 456243), (13257, 152081)]