75540003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{937}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 126067200

約数和(自身を除く): 50527197

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 349, 937, 1047, 2443, 2811, 3839, 6559, 7329, 10307, 11517, 19677, 26873, 30921, 72149, 80619, 216447, 327013, 981039, 2289091, 3597143, 6867273, 10791429, 25180001, 75540003]

約数ペア:

[(1, 75540003), (3, 25180001), (7, 10791429), (11, 6867273), (21, 3597143), (33, 2289091), (77, 981039), (231, 327013), (349, 216447), (937, 80619), (1047, 72149), (2443, 30921), (2811, 26873), (3839, 19677), (6559, 11517), (7329, 10307)]