39440541

素因数分解:

$3^1\times 7^3\times {\mathrm{38329}}^1$

素因数の和:38353

約数の個数: 16

約数和(自身を含む): 61328000

約数和(自身を除く): 21887459

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 38329, 114987, 268303, 804909, 1878121, 5634363, 13146847, 39440541]

約数ペア:

[(1, 39440541), (3, 13146847), (7, 5634363), (21, 1878121), (49, 804909), (147, 268303), (343, 114987), (1029, 38329)]