53280129

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9029}}^1$

素因数の和:9320

約数の個数: 16

約数和(自身を含む): 81486720

約数和(自身を除く): 28206591

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 9029, 27087, 63203, 189609, 2537149, 7611447, 17760043, 53280129]

約数ペア:

[(1, 53280129), (3, 17760043), (7, 7611447), (21, 2537149), (281, 189609), (843, 63203), (1967, 27087), (5901, 9029)]