31187788479

素因数分解:

$3^3\times {\mathrm{9151}}^1\times {\mathrm{126227}}^1$

素因数の和:135387

約数の個数: 16

約数和(自身を含む): 46209546240

約数和(自身を除く): 15021757761

約数列:

[1, 3, 9, 27, 9151, 27453, 82359, 126227, 247077, 378681, 1136043, 3408129, 1155103277, 3465309831, 10395929493, 31187788479]

約数ペア:

[(1, 31187788479), (3, 10395929493), (9, 3465309831), (27, 1155103277), (9151, 3408129), (27453, 1136043), (82359, 378681), (126227, 247077)]