40050297

素因数分解:

$3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 36

約数和(自身を含む): 67783716

約数和(自身を除く): 27733419

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 441, 461, 591, 1379, 1383, 1773, 3227, 4137, 4149, 9653, 9681, 12411, 22589, 28959, 29043, 67767, 86877, 90817, 203301, 272451, 635719, 817353, 1907157, 4450033, 5721471, 13350099, 40050297]

約数ペア:

[(1, 40050297), (3, 13350099), (7, 5721471), (9, 4450033), (21, 1907157), (49, 817353), (63, 635719), (147, 272451), (197, 203301), (441, 90817), (461, 86877), (591, 67767), (1379, 29043), (1383, 28959), (1773, 22589), (3227, 12411), (4137, 9681), (4149, 9653)]