557952057

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 904438080

約数和(自身を除く): 346486023

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 347, 351, 509, 1041, 1053, 1527, 3123, 3159, 4511, 4581, 6617, 9369, 13533, 13743, 19851, 28107, 40599, 41229, 59553, 84321, 121797, 123687, 176623, 178659, 365391, 529869, 535977, 1096173, 1589607, 1607931, 2296099, 4768821, 6888297, 14306463, 20664891, 42919389, 61994673, 185984019, 557952057]

約数ペア:

[(1, 557952057), (3, 185984019), (9, 61994673), (13, 42919389), (27, 20664891), (39, 14306463), (81, 6888297), (117, 4768821), (243, 2296099), (347, 1607931), (351, 1589607), (509, 1096173), (1041, 535977), (1053, 529869), (1527, 365391), (3123, 178659), (3159, 176623), (4511, 123687), (4581, 121797), (6617, 84321), (9369, 59553), (13533, 41229), (13743, 40599), (19851, 28107)]