153375981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{31193}}^1$

素因数の和:31356

約数の個数: 16

約数和(自身を含む): 224596800

約数和(自身を除く): 71220819

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 31193, 93579, 343123, 1029369, 4647757, 13943271, 51125327, 153375981]

約数ペア:

[(1, 153375981), (3, 51125327), (11, 13943271), (33, 4647757), (149, 1029369), (447, 343123), (1639, 93579), (4917, 31193)]