2245743

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 3569280

約数和(自身を除く): 1323537

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 571, 1311, 1713, 3933, 5139, 10849, 13133, 32547, 39399, 97641, 118197, 249527, 748581, 2245743]

約数ペア:

[(1, 2245743), (3, 748581), (9, 249527), (19, 118197), (23, 97641), (57, 39399), (69, 32547), (171, 13133), (207, 10849), (437, 5139), (571, 3933), (1311, 1713)]