54708381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 98809984

約数和(自身を除く): 44101603

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 603, 819, 871, 997, 1407, 2613, 2991, 4221, 6097, 6979, 7839, 8973, 12961, 18291, 20937, 38883, 54873, 62811, 66799, 90727, 116649, 200397, 272181, 467593, 601191, 816543, 868387, 1402779, 2605161, 4208337, 6078709, 7815483, 18236127, 54708381]

約数ペア:

[(1, 54708381), (3, 18236127), (7, 7815483), (9, 6078709), (13, 4208337), (21, 2605161), (39, 1402779), (63, 868387), (67, 816543), (91, 601191), (117, 467593), (201, 272181), (273, 200397), (469, 116649), (603, 90727), (819, 66799), (871, 62811), (997, 54873), (1407, 38883), (2613, 20937), (2991, 18291), (4221, 12961), (6097, 8973), (6979, 7839)]