55077327

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 85342752

約数和(自身を除く): 30265425

約数列:

[1, 3, 9, 27, 61, 71, 81, 157, 183, 213, 471, 549, 639, 1413, 1647, 1917, 4239, 4331, 4941, 5751, 9577, 11147, 12717, 12993, 28731, 33441, 38979, 86193, 100323, 116937, 258579, 300969, 350811, 679967, 775737, 902907, 2039901, 6119703, 18359109, 55077327]

約数ペア:

[(1, 55077327), (3, 18359109), (9, 6119703), (27, 2039901), (61, 902907), (71, 775737), (81, 679967), (157, 350811), (183, 300969), (213, 258579), (471, 116937), (549, 100323), (639, 86193), (1413, 38979), (1647, 33441), (1917, 28731), (4239, 12993), (4331, 12717), (4941, 11147), (5751, 9577)]