90897861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 45182139

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 493, 697, 1189, 1479, 1499, 2091, 3567, 4497, 20213, 25483, 43471, 60639, 61459, 76449, 130413, 184377, 739007, 1044803, 1782311, 2217021, 3134409, 5346933, 30299287, 90897861]

約数ペア:

[(1, 90897861), (3, 30299287), (17, 5346933), (29, 3134409), (41, 2217021), (51, 1782311), (87, 1044803), (123, 739007), (493, 184377), (697, 130413), (1189, 76449), (1479, 61459), (1499, 60639), (2091, 43471), (3567, 25483), (4497, 20213)]