2028173847

素因数分解:

$3^1\times 7^2\times {\mathrm{13797101}}^1$

素因数の和:13797118

約数の個数: 12

約数和(自身を含む): 3145739256

約数和(自身を除く): 1117565409

約数列:

[1, 3, 7, 21, 49, 147, 13797101, 41391303, 96579707, 289739121, 676057949, 2028173847]

約数ペア:

[(1, 2028173847), (3, 676057949), (7, 289739121), (21, 96579707), (49, 41391303), (147, 13797101)]