244388637

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{21001}}^1$

素因数の和:21441

約数の個数: 16

約数和(自身を含む): 362914560

約数和(自身を除く): 118525923

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11637, 21001, 63003, 189009, 567027, 9051431, 27154293, 81462879, 244388637]

約数ペア:

[(1, 244388637), (3, 81462879), (9, 27154293), (27, 9051431), (431, 567027), (1293, 189009), (3879, 63003), (11637, 21001)]