42813351

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5351}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 71245824

約数和(自身を除く): 28432473

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 5351, 8001, 16053, 37457, 48159, 112371, 337113, 679577, 2038731, 4757039, 6116193, 14271117, 42813351]

約数ペア:

[(1, 42813351), (3, 14271117), (7, 6116193), (9, 4757039), (21, 2038731), (63, 679577), (127, 337113), (381, 112371), (889, 48159), (1143, 37457), (2667, 16053), (5351, 8001)]