2018706753

素因数分解:

$3^1\times 7^2\times {\mathrm{13732699}}^1$

素因数の和:13732716

約数の個数: 12

約数和(自身を含む): 3131055600

約数和(自身を除く): 1112348847

約数列:

[1, 3, 7, 21, 49, 147, 13732699, 41198097, 96128893, 288386679, 672902251, 2018706753]

約数ペア:

[(1, 2018706753), (3, 672902251), (7, 288386679), (21, 96128893), (49, 41198097), (147, 13732699)]