81323097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10891}}^1$

素因数の和:11044

約数の個数: 16

約数和(自身を含む): 115019520

約数和(自身を除く): 33696423

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 10891, 32673, 206929, 620787, 1426721, 4280163, 27107699, 81323097]

約数ペア:

[(1, 81323097), (3, 27107699), (19, 4280163), (57, 1426721), (131, 620787), (393, 206929), (2489, 32673), (7467, 10891)]