206021905947

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53359727}}^1$

素因数の和:53359760

約数の個数: 32

約数和(自身を含む): 358577372160

約数和(自身を除く): 152555466213

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 53359727, 160079181, 480237543, 586956997, 693676451, 1440712629, 1760870991, 2081029353, 5282612973, 6243088059, 7630440961, 15847838919, 18729264177, 22891322883, 68673968649, 206021905947]

約数ペア:

[(1, 206021905947), (3, 68673968649), (9, 22891322883), (11, 18729264177), (13, 15847838919), (27, 7630440961), (33, 6243088059), (39, 5282612973), (99, 2081029353), (117, 1760870991), (143, 1440712629), (297, 693676451), (351, 586956997), (429, 480237543), (1287, 160079181), (3861, 53359727)]