80379159

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1549}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 125103600

約数和(自身を除く): 44724441

約数列:

[1, 3, 7, 21, 49, 147, 353, 1059, 1549, 2471, 4647, 7413, 10843, 17297, 32529, 51891, 75901, 227703, 546797, 1640391, 3827579, 11482737, 26793053, 80379159]

約数ペア:

[(1, 80379159), (3, 26793053), (7, 11482737), (21, 3827579), (49, 1640391), (147, 546797), (353, 227703), (1059, 75901), (1549, 51891), (2471, 32529), (4647, 17297), (7413, 10843)]