17280378

素因数分解:

$2^1\times 3^4\times {\mathrm{106669}}^1$

素因数の和:106683

約数の個数: 20

約数和(自身を含む): 38721210

約数和(自身を除く): 21440832

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 106669, 213338, 320007, 640014, 960021, 1920042, 2880063, 5760126, 8640189, 17280378]

約数ペア:

[(1, 17280378), (2, 8640189), (3, 5760126), (6, 2880063), (9, 1920042), (18, 960021), (27, 640014), (54, 320007), (81, 213338), (162, 106669)]