1296879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 1866240

約数和(自身を除く): 569361

約数列:

[1, 3, 17, 51, 59, 177, 431, 1003, 1293, 3009, 7327, 21981, 25429, 76287, 432293, 1296879]

約数ペア:

[(1, 1296879), (3, 432293), (17, 76287), (51, 25429), (59, 21981), (177, 7327), (431, 3009), (1003, 1293)]