179666829

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{130477}}^1$

素因数の和:130506

約数の個数: 20

約数和(自身を含む): 284181084

約数和(自身を除く): 104514255

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 130477, 391431, 1174293, 2218109, 3522879, 6654327, 10568637, 19962981, 59888943, 179666829]

約数ペア:

[(1, 179666829), (3, 59888943), (9, 19962981), (17, 10568637), (27, 6654327), (51, 3522879), (81, 2218109), (153, 1174293), (459, 391431), (1377, 130477)]