82989921

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1789}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 129280960

約数和(自身を除く): 46291039

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1789, 2209, 5367, 6627, 12523, 15463, 37569, 46389, 84083, 252249, 588581, 1765743, 3951901, 11855703, 27663307, 82989921]

約数ペア:

[(1, 82989921), (3, 27663307), (7, 11855703), (21, 3951901), (47, 1765743), (141, 588581), (329, 252249), (987, 84083), (1789, 46389), (2209, 37569), (5367, 15463), (6627, 12523)]