2016397287

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{4231}}^1$

素因数の和:5188

約数の個数: 32

約数和(自身を含む): 3148608000

約数和(自身を除く): 1132210713

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 929, 2787, 4231, 8361, 12693, 17651, 25083, 38079, 52953, 80389, 114237, 158859, 241167, 476577, 723501, 2170503, 3930599, 11791797, 35375391, 74681381, 106126173, 224044143, 672132429, 2016397287]

約数ペア:

[(1, 2016397287), (3, 672132429), (9, 224044143), (19, 106126173), (27, 74681381), (57, 35375391), (171, 11791797), (513, 3930599), (929, 2170503), (2787, 723501), (4231, 476577), (8361, 241167), (12693, 158859), (17651, 114237), (25083, 80389), (38079, 52953)]