1277731881

素因数分解:

$3^3\times {\mathrm{3593}}^1\times {\mathrm{13171}}^1$

素因数の和:16773

約数の個数: 16

約数和(自身を含む): 1893606720

約数和(自身を除く): 615874839

約数列:

[1, 3, 9, 27, 3593, 10779, 13171, 32337, 39513, 97011, 118539, 355617, 47323403, 141970209, 425910627, 1277731881]

約数ペア:

[(1, 1277731881), (3, 425910627), (9, 141970209), (27, 47323403), (3593, 355617), (10779, 118539), (13171, 97011), (32337, 39513)]