212728659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17099}}^1$

素因数の和:17155

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 132007341

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 17099, 51297, 188089, 222287, 495871, 564267, 666861, 1487613, 2445157, 5454581, 6446323, 7335471, 16363743, 19338969, 70909553, 212728659]

約数ペア:

[(1, 212728659), (3, 70909553), (11, 19338969), (13, 16363743), (29, 7335471), (33, 6446323), (39, 5454581), (87, 2445157), (143, 1487613), (319, 666861), (377, 564267), (429, 495871), (957, 222287), (1131, 188089), (4147, 51297), (12441, 17099)]