142426071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11731}}^1$

素因数の和:11827

約数の個数: 24

約数和(自身を含む): 219623040

約数和(自身を除く): 77196969

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 11731, 12141, 35193, 105579, 222889, 668667, 832901, 2006001, 2498703, 7496109, 15825119, 47475357, 142426071]

約数ペア:

[(1, 142426071), (3, 47475357), (9, 15825119), (19, 7496109), (57, 2498703), (71, 2006001), (171, 832901), (213, 668667), (639, 222889), (1349, 105579), (4047, 35193), (11731, 12141)]