191283057

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45317}}^1$

素因数の和:45397

約数の個数: 24

約数和(自身を含む): 320488896

約数和(自身を除く): 129205839

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 45317, 135951, 317219, 407853, 951657, 2854971, 3036239, 9108717, 21253673, 27326151, 63761019, 191283057]

約数ペア:

[(1, 191283057), (3, 63761019), (7, 27326151), (9, 21253673), (21, 9108717), (63, 3036239), (67, 2854971), (201, 951657), (469, 407853), (603, 317219), (1407, 135951), (4221, 45317)]