27984399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 39066624

約数和(自身を除く): 11082225

約数列:

[1, 3, 23, 69, 431, 941, 1293, 2823, 9913, 21643, 29739, 64929, 405571, 1216713, 9328133, 27984399]

約数ペア:

[(1, 27984399), (3, 9328133), (23, 1216713), (69, 405571), (431, 64929), (941, 29739), (1293, 21643), (2823, 9913)]