27681837

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 37601280

約数和(自身を除く): 9919443

約数列:

[1, 3, 79, 237, 271, 431, 813, 1293, 21409, 34049, 64227, 102147, 116801, 350403, 9227279, 27681837]

約数ペア:

[(1, 27681837), (3, 9227279), (79, 350403), (237, 116801), (271, 102147), (431, 64227), (813, 34049), (1293, 21409)]