81477339

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 119676672

約数和(自身を除く): 38199333

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 1083, 1311, 3271, 8303, 9813, 24909, 62149, 75233, 186447, 225699, 1180831, 1429427, 3542493, 4288281, 27159113, 81477339]

約数ペア:

[(1, 81477339), (3, 27159113), (19, 4288281), (23, 3542493), (57, 1429427), (69, 1180831), (361, 225699), (437, 186447), (1083, 75233), (1311, 62149), (3271, 24909), (8303, 9813)]