170028207

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 96083793

約数列:

[1, 3, 9, 19, 27, 57, 171, 431, 513, 769, 1293, 2307, 3879, 6921, 8189, 11637, 14611, 20763, 24567, 43833, 73701, 131499, 221103, 331439, 394497, 994317, 2982951, 6297341, 8948853, 18892023, 56676069, 170028207]

約数ペア:

[(1, 170028207), (3, 56676069), (9, 18892023), (19, 8948853), (27, 6297341), (57, 2982951), (171, 994317), (431, 394497), (513, 331439), (769, 221103), (1293, 131499), (2307, 73701), (3879, 43833), (6921, 24567), (8189, 20763), (11637, 14611)]