201929763

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223621}}^1$

素因数の和:223674

約数の個数: 16

約数和(自身を含む): 314859776

約数和(自身を除く): 112930013

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 223621, 670863, 1565347, 4696041, 9615703, 28847109, 67309921, 201929763]

約数ペア:

[(1, 201929763), (3, 67309921), (7, 28847109), (21, 9615703), (43, 4696041), (129, 1565347), (301, 670863), (903, 223621)]