180152511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3919}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 301056000

約数和(自身を除く): 120903489

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 597, 1393, 2189, 3919, 4179, 6567, 11757, 15323, 27433, 43109, 45969, 82299, 129327, 301763, 779881, 905289, 2339643, 5459167, 8578691, 16377501, 25736073, 60050837, 180152511]

約数ペア:

[(1, 180152511), (3, 60050837), (7, 25736073), (11, 16377501), (21, 8578691), (33, 5459167), (77, 2339643), (199, 905289), (231, 779881), (597, 301763), (1393, 129327), (2189, 82299), (3919, 45969), (4179, 43109), (6567, 27433), (11757, 15323)]