203719989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{40883}}^1$

素因数の和:41048

約数の個数: 16

約数和(自身を含む): 298289664

約数和(自身を除く): 94569675

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 40883, 122649, 449713, 1349139, 6173333, 18519999, 67906663, 203719989]

約数ペア:

[(1, 203719989), (3, 67906663), (11, 18519999), (33, 6173333), (151, 1349139), (453, 449713), (1661, 122649), (4983, 40883)]