80930949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 120890880

約数和(自身を除く): 39959931

約数列:

[1, 3, 11, 33, 59, 177, 197, 211, 591, 633, 649, 1947, 2167, 2321, 6501, 6963, 11623, 12449, 34869, 37347, 41567, 124701, 127853, 136939, 383559, 410817, 457237, 1371711, 2452453, 7357359, 26976983, 80930949]

約数ペア:

[(1, 80930949), (3, 26976983), (11, 7357359), (33, 2452453), (59, 1371711), (177, 457237), (197, 410817), (211, 383559), (591, 136939), (633, 127853), (649, 124701), (1947, 41567), (2167, 37347), (2321, 34869), (6501, 12449), (6963, 11623)]