81544431

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{6311}}^1$

素因数の和:6446

約数の個数: 16

約数和(自身を含む): 112101120

約数和(自身を除く): 30556689

約数列:

[1, 3, 59, 73, 177, 219, 4307, 6311, 12921, 18933, 372349, 460703, 1117047, 1382109, 27181477, 81544431]

約数ペア:

[(1, 81544431), (3, 27181477), (59, 1382109), (73, 1117047), (177, 460703), (219, 372349), (4307, 18933), (6311, 12921)]