61506081

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25033}}^1$

素因数の和:25062

約数の個数: 32

約数和(自身を含む): 112152320

約数和(自身を除く): 50646239

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 25033, 75099, 175231, 225297, 325429, 525693, 675891, 976287, 1577079, 2278003, 2928861, 4731237, 6834009, 8786583, 20502027, 61506081]

約数ペア:

[(1, 61506081), (3, 20502027), (7, 8786583), (9, 6834009), (13, 4731237), (21, 2928861), (27, 2278003), (39, 1577079), (63, 976287), (91, 675891), (117, 525693), (189, 325429), (273, 225297), (351, 175231), (819, 75099), (2457, 25033)]