288599073

素因数分解:

$3^1\times 7^2\times {\mathrm{1963259}}^1$

素因数の和:1963276

約数の個数: 12

約数和(自身を含む): 447623280

約数和(自身を除く): 159024207

約数列:

[1, 3, 7, 21, 49, 147, 1963259, 5889777, 13742813, 41228439, 96199691, 288599073]

約数ペア:

[(1, 288599073), (3, 96199691), (7, 41228439), (21, 13742813), (49, 5889777), (147, 1963259)]