605272269

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{220019}}^1$

素因数の和:220160

約数の個数: 16

約数和(自身を含む): 929364480

約数和(自身を除く): 324092211

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 220019, 660057, 1540133, 4620399, 28822489, 86467467, 201757423, 605272269]

約数ペア:

[(1, 605272269), (3, 201757423), (7, 86467467), (21, 28822489), (131, 4620399), (393, 1540133), (917, 660057), (2751, 220019)]