80909043

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 114294480

約数和(自身を除く): 33385437

約数列:

[1, 3, 29, 47, 87, 141, 421, 1263, 1363, 2209, 4089, 6627, 12209, 19787, 36627, 59361, 64061, 192183, 573823, 929989, 1721469, 2789967, 26969681, 80909043]

約数ペア:

[(1, 80909043), (3, 26969681), (29, 2789967), (47, 1721469), (87, 929989), (141, 573823), (421, 192183), (1263, 64061), (1363, 59361), (2209, 36627), (4089, 19787), (6627, 12209)]