218976429

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{44753}}^1$

素因数の和:44996

約数の個数: 16

約数和(自身を含む): 335117952

約数和(自身を除く): 116141523

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 44753, 134259, 313271, 939813, 10427449, 31282347, 72992143, 218976429]

約数ペア:

[(1, 218976429), (3, 72992143), (7, 31282347), (21, 10427449), (233, 939813), (699, 313271), (1631, 134259), (4893, 44753)]