393119802

素因数分解:

$2^1\times 3^2\times {\mathrm{21839989}}^1$

素因数の和:21839997

約数の個数: 12

約数和(自身を含む): 851759610

約数和(自身を除く): 458639808

約数列:

[1, 2, 3, 6, 9, 18, 21839989, 43679978, 65519967, 131039934, 196559901, 393119802]

約数ペア:

[(1, 393119802), (2, 196559901), (3, 131039934), (6, 65519967), (9, 43679978), (18, 21839989)]