8272131

素因数分解:

$3^1\times 7^3\times {\mathrm{8039}}^1$

素因数の和:8063

約数の個数: 16

約数和(自身を含む): 12864000

約数和(自身を除く): 4591869

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 8039, 24117, 56273, 168819, 393911, 1181733, 2757377, 8272131]

約数ペア:

[(1, 8272131), (3, 2757377), (7, 1181733), (21, 393911), (49, 168819), (147, 56273), (343, 24117), (1029, 8039)]