2007270591

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{1579}}^1\times {\mathrm{2699}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 2696112000

約数和(自身を除く): 688841409

約数列:

[1, 3, 157, 471, 1579, 2699, 4737, 8097, 247903, 423743, 743709, 1271229, 4261721, 12785163, 669090197, 2007270591]

約数ペア:

[(1, 2007270591), (3, 669090197), (157, 12785163), (471, 4261721), (1579, 1271229), (2699, 743709), (4737, 423743), (8097, 247903)]