42956217

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{4507}}^1$

素因数の和:4869

約数の個数: 16

約数和(自身を含む): 63833280

約数和(自身を除く): 20877063

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 4507, 9531, 13521, 40563, 121689, 1590971, 4772913, 14318739, 42956217]

約数ペア:

[(1, 42956217), (3, 14318739), (9, 4772913), (27, 1590971), (353, 121689), (1059, 40563), (3177, 13521), (4507, 9531)]