236449143

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{25189}}^1$

素因数の和:25351

約数の個数: 24

約数和(自身を含む): 392964000

約数和(自身を除く): 156514857

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 25189, 75567, 176323, 226701, 528969, 1586907, 3753161, 11259483, 26272127, 33778449, 78816381, 236449143]

約数ペア:

[(1, 236449143), (3, 78816381), (7, 33778449), (9, 26272127), (21, 11259483), (63, 3753161), (149, 1586907), (447, 528969), (1043, 226701), (1341, 176323), (3129, 75567), (9387, 25189)]