80708691

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{48649}}^1$

素因数の和:48738

約数の個数: 16

約数和(自身を含む): 124544000

約数和(自身を除く): 43835309

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 48649, 145947, 340543, 1021629, 3843271, 11529813, 26902897, 80708691]

約数ペア:

[(1, 80708691), (3, 26902897), (7, 11529813), (21, 3843271), (79, 1021629), (237, 340543), (553, 145947), (1659, 48649)]