66900654

素因数分解:

$2^1\times 3^4\times {\mathrm{412967}}^1$

素因数の和:412981

約数の個数: 20

約数和(自身を含む): 149907384

約数和(自身を除く): 83006730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 412967, 825934, 1238901, 2477802, 3716703, 7433406, 11150109, 22300218, 33450327, 66900654]

約数ペア:

[(1, 66900654), (2, 33450327), (3, 22300218), (6, 11150109), (9, 7433406), (18, 3716703), (27, 2477802), (54, 1238901), (81, 825934), (162, 412967)]