81037158

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{221413}}^1$

素因数の和:221479

約数の個数: 16

約数和(自身を含む): 164732016

約数和(自身を除く): 83694858

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 221413, 442826, 664239, 1328478, 13506193, 27012386, 40518579, 81037158]

約数ペア:

[(1, 81037158), (2, 40518579), (3, 27012386), (6, 13506193), (61, 1328478), (122, 664239), (183, 442826), (366, 221413)]