1566997569

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{46171}}^1$

素因数の和:46602

約数の個数: 20

約数和(自身を含む): 2346461040

約数和(自身を除く): 779463471

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 11313, 33939, 46171, 138513, 415539, 1246617, 3739851, 19345649, 58036947, 174110841, 522332523, 1566997569]

約数ペア:

[(1, 1566997569), (3, 522332523), (9, 174110841), (27, 58036947), (81, 19345649), (419, 3739851), (1257, 1246617), (3771, 415539), (11313, 138513), (33939, 46171)]