2016180423

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{238573}}^1$

素因数の和:238895

約数の個数: 16

約数和(自身を含む): 2996489440

約数和(自身を除く): 980309017

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 238573, 715719, 2147157, 6441471, 74673349, 224020047, 672060141, 2016180423]

約数ペア:

[(1, 2016180423), (3, 672060141), (9, 224020047), (27, 74673349), (313, 6441471), (939, 2147157), (2817, 715719), (8451, 238573)]