56197827

素因数分解:

$3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 95513600

約数和(自身を除く): 39315773

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 409, 727, 1227, 2181, 2863, 3681, 5089, 6543, 8589, 11043, 15267, 19629, 25767, 45801, 77301, 137403, 297343, 892029, 2081401, 2676087, 6244203, 8028261, 18732609, 56197827]

約数ペア:

[(1, 56197827), (3, 18732609), (7, 8028261), (9, 6244203), (21, 2676087), (27, 2081401), (63, 892029), (189, 297343), (409, 137403), (727, 77301), (1227, 45801), (2181, 25767), (2863, 19629), (3681, 15267), (5089, 11043), (6543, 8589)]