27143865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{86171}}^1$

素因数の和:86189

約数の個数: 24

約数和(自身を含む): 53771328

約数和(自身を除く): 26627463

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 86171, 258513, 430855, 603197, 775539, 1292565, 1809591, 3015985, 3877695, 5428773, 9047955, 27143865]

約数ペア:

[(1, 27143865), (3, 9047955), (5, 5428773), (7, 3877695), (9, 3015985), (15, 1809591), (21, 1292565), (35, 775539), (45, 603197), (63, 430855), (105, 258513), (315, 86171)]