267942393

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{1321}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 400365056

約数和(自身を除く): 132422663

約数列:

[1, 3, 9, 31, 93, 279, 727, 1321, 2181, 3963, 6543, 11889, 22537, 40951, 67611, 122853, 202833, 368559, 960367, 2881101, 8643303, 29771377, 89314131, 267942393]

約数ペア:

[(1, 267942393), (3, 89314131), (9, 29771377), (31, 8643303), (93, 2881101), (279, 960367), (727, 368559), (1321, 202833), (2181, 122853), (3963, 67611), (6543, 40951), (11889, 22537)]