179697021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 301203840

約数和(自身を除く): 121506819

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 289, 357, 493, 609, 867, 1021, 1479, 2023, 3063, 3451, 6069, 7147, 8381, 10353, 17357, 21441, 25143, 29609, 52071, 58667, 88827, 121499, 176001, 207263, 295069, 364497, 503353, 621789, 885207, 1510059, 2065483, 3523471, 6196449, 8557001, 10570413, 25671003, 59899007, 179697021]

約数ペア:

[(1, 179697021), (3, 59899007), (7, 25671003), (17, 10570413), (21, 8557001), (29, 6196449), (51, 3523471), (87, 2065483), (119, 1510059), (203, 885207), (289, 621789), (357, 503353), (493, 364497), (609, 295069), (867, 207263), (1021, 176001), (1479, 121499), (2023, 88827), (3063, 58667), (3451, 52071), (6069, 29609), (7147, 25143), (8381, 21441), (10353, 17357)]