38971899

素因数分解:

$3^2\times {\mathrm{661}}^1\times {\mathrm{6551}}^1$

素因数の和:7218

約数の個数: 12

約数和(自身を含む): 56386512

約数和(自身を除く): 17414613

約数列:

[1, 3, 9, 661, 1983, 5949, 6551, 19653, 58959, 4330211, 12990633, 38971899]

約数ペア:

[(1, 38971899), (3, 12990633), (9, 4330211), (661, 58959), (1983, 19653), (5949, 6551)]