2520273

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 3931136

約数和(自身を除く): 1410863

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2791, 8373, 19537, 58611, 120013, 360039, 840091, 2520273]

約数ペア:

[(1, 2520273), (3, 840091), (7, 360039), (21, 120013), (43, 58611), (129, 19537), (301, 8373), (903, 2791)]