38894733

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 58046976

約数和(自身を除く): 19152243

約数列:

[1, 3, 9, 37, 111, 271, 333, 431, 813, 1293, 2439, 3879, 10027, 15947, 30081, 47841, 90243, 116801, 143523, 350403, 1051209, 4321637, 12964911, 38894733]

約数ペア:

[(1, 38894733), (3, 12964911), (9, 4321637), (37, 1051209), (111, 350403), (271, 143523), (333, 116801), (431, 90243), (813, 47841), (1293, 30081), (2439, 15947), (3879, 10027)]