2138104227

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{15671}}^1$

素因数の和:15843

約数の個数: 32

約数和(自身を含む): 3340016640

約数和(自身を除く): 1201912413

約数列:

[1, 3, 7, 21, 73, 89, 219, 267, 511, 623, 1533, 1869, 6497, 15671, 19491, 45479, 47013, 109697, 136437, 329091, 1143983, 1394719, 3431949, 4184157, 8007881, 9763033, 24023643, 29289099, 101814487, 305443461, 712701409, 2138104227]

約数ペア:

[(1, 2138104227), (3, 712701409), (7, 305443461), (21, 101814487), (73, 29289099), (89, 24023643), (219, 9763033), (267, 8007881), (511, 4184157), (623, 3431949), (1533, 1394719), (1869, 1143983), (6497, 329091), (15671, 136437), (19491, 109697), (45479, 47013)]