56555784009

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{9697}}^1\times {\mathrm{11369}}^1$

素因数の和:21094

約数の個数: 32

約数和(自身を含む): 88213008000

約数和(自身を除く): 31657223991

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 9697, 11369, 29091, 34107, 87273, 102321, 184243, 216011, 261819, 306963, 552729, 648033, 1658187, 1944099, 4974561, 5832297, 110245193, 330735579, 992206737, 2094658667, 2976620211, 6283976001, 18851928003, 56555784009]

約数ペア:

[(1, 56555784009), (3, 18851928003), (9, 6283976001), (19, 2976620211), (27, 2094658667), (57, 992206737), (171, 330735579), (513, 110245193), (9697, 5832297), (11369, 4974561), (29091, 1944099), (34107, 1658187), (87273, 648033), (102321, 552729), (184243, 306963), (216011, 261819)]