71145693

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7993}}^1$

素因数の和:8065

約数の個数: 24

約数和(自身を含む): 109741632

約数和(自身を除く): 38595939

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 7993, 8901, 23979, 71937, 183839, 343699, 551517, 1031097, 1654551, 3093291, 7905077, 23715231, 71145693]

約数ペア:

[(1, 71145693), (3, 23715231), (9, 7905077), (23, 3093291), (43, 1654551), (69, 1031097), (129, 551517), (207, 343699), (387, 183839), (989, 71937), (2967, 23979), (7993, 8901)]