83686131

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 123552000

約数和(自身を除く): 39865869

約数列:

[1, 3, 9, 59, 177, 359, 439, 531, 1077, 1317, 3231, 3951, 21181, 25901, 63543, 77703, 157601, 190629, 233109, 472803, 1418409, 9298459, 27895377, 83686131]

約数ペア:

[(1, 83686131), (3, 27895377), (9, 9298459), (59, 1418409), (177, 472803), (359, 233109), (439, 190629), (531, 157601), (1077, 77703), (1317, 63543), (3231, 25901), (3951, 21181)]