27660003

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77479}}^1$

素因数の和:77506

約数の個数: 16

約数和(自身を含む): 44628480

約数和(自身を除く): 16968477

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 77479, 232437, 542353, 1317143, 1627059, 3951429, 9220001, 27660003]

約数ペア:

[(1, 27660003), (3, 9220001), (7, 3951429), (17, 1627059), (21, 1317143), (51, 542353), (119, 232437), (357, 77479)]