2752802787

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{956831}}^1$

素因数の和:956978

約数の個数: 16

約数和(自身を含む): 4225370112

約数和(自身を除く): 1472567325

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 956831, 2870493, 6697817, 20093451, 131085847, 393257541, 917600929, 2752802787]

約数ペア:

[(1, 2752802787), (3, 917600929), (7, 393257541), (21, 131085847), (137, 20093451), (411, 6697817), (959, 2870493), (2877, 956831)]