77772981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 44799819

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 429, 597, 911, 2189, 2587, 2733, 6567, 7761, 10021, 11843, 28457, 30063, 35529, 85371, 130273, 181289, 390819, 543867, 1994179, 2356757, 5982537, 7070271, 25924327, 77772981]

約数ペア:

[(1, 77772981), (3, 25924327), (11, 7070271), (13, 5982537), (33, 2356757), (39, 1994179), (143, 543867), (199, 390819), (429, 181289), (597, 130273), (911, 85371), (2189, 35529), (2587, 30063), (2733, 28457), (6567, 11843), (7761, 10021)]