2123454531

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{4273}}^1$

素因数の和:4372

約数の個数: 36

約数和(自身を含む): 3199191576

約数和(自身を除く): 1075737045

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 1369, 4107, 4273, 4477, 12819, 13431, 15059, 45177, 47003, 141009, 158101, 165649, 474303, 496947, 517033, 1551099, 1739111, 5217333, 5849737, 17549211, 19130221, 57390663, 64347107, 193041321, 707818177, 2123454531]

約数ペア:

[(1, 2123454531), (3, 707818177), (11, 193041321), (33, 64347107), (37, 57390663), (111, 19130221), (121, 17549211), (363, 5849737), (407, 5217333), (1221, 1739111), (1369, 1551099), (4107, 517033), (4273, 496947), (4477, 474303), (12819, 165649), (13431, 158101), (15059, 141009), (45177, 47003)]