55145637

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 87004800

約数和(自身を除く): 31859163

約数列:

[1, 3, 9, 17, 27, 51, 153, 317, 379, 459, 951, 1137, 2853, 3411, 5389, 6443, 8559, 10233, 16167, 19329, 48501, 57987, 120143, 145503, 173961, 360429, 1081287, 2042431, 3243861, 6127293, 18381879, 55145637]

約数ペア:

[(1, 55145637), (3, 18381879), (9, 6127293), (17, 3243861), (27, 2042431), (51, 1081287), (153, 360429), (317, 173961), (379, 145503), (459, 120143), (951, 57987), (1137, 48501), (2853, 19329), (3411, 16167), (5389, 10233), (6443, 8559)]