39105747

素因数分解:

$3^7\times {\mathrm{17881}}^1$

素因数の和:17902

約数の個数: 16

約数和(自身を含む): 58652960

約数和(自身を除く): 19547213

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 17881, 53643, 160929, 482787, 1448361, 4345083, 13035249, 39105747]

約数ペア:

[(1, 39105747), (3, 13035249), (9, 4345083), (27, 1448361), (81, 482787), (243, 160929), (729, 53643), (2187, 17881)]