7920126

素因数分解:

$2^1\times 3^3\times {\mathrm{146669}}^1$

素因数の和:146680

約数の個数: 16

約数和(自身を含む): 17600400

約数和(自身を除く): 9680274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 146669, 293338, 440007, 880014, 1320021, 2640042, 3960063, 7920126]

約数ペア:

[(1, 7920126), (2, 3960063), (3, 2640042), (6, 1320021), (9, 880014), (18, 440007), (27, 293338), (54, 146669)]