1028052321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{54979}}^1$

素因数の和:55276

約数の個数: 16

約数和(自身を含む): 1435637760

約数和(自身を除く): 407585439

約数列:

[1, 3, 23, 69, 271, 813, 6233, 18699, 54979, 164937, 1264517, 3793551, 14899309, 44697927, 342684107, 1028052321]

約数ペア:

[(1, 1028052321), (3, 342684107), (23, 44697927), (69, 14899309), (271, 3793551), (813, 1264517), (6233, 164937), (18699, 54979)]