730410513

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{115553}}^1$

素因数の和:115613

約数の個数: 24

約数和(自身を含む): 1159237728

約数和(自身を除く): 428827215

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 115553, 346659, 808871, 2426613, 4968779, 5662097, 14906337, 16986291, 34781453, 104344359, 243470171, 730410513]

約数ペア:

[(1, 730410513), (3, 243470171), (7, 104344359), (21, 34781453), (43, 16986291), (49, 14906337), (129, 5662097), (147, 4968779), (301, 2426613), (903, 808871), (2107, 346659), (6321, 115553)]