220131177

素因数分解:

$3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{6427}}^1$

素因数の和:6677

約数の個数: 24

約数和(自身を含む): 342946656

約数和(自身を除く): 122815479

約数列:

[1, 3, 7, 21, 49, 147, 233, 699, 1631, 4893, 6427, 11417, 19281, 34251, 44989, 134967, 314923, 944769, 1497491, 4492473, 10482437, 31447311, 73377059, 220131177]

約数ペア:

[(1, 220131177), (3, 73377059), (7, 31447311), (21, 10482437), (49, 4492473), (147, 1497491), (233, 944769), (699, 314923), (1631, 134967), (4893, 44989), (6427, 34251), (11417, 19281)]