242262393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 351682560

約数和(自身を除く): 109420167

約数列:

[1, 3, 17, 47, 51, 141, 211, 479, 633, 799, 1437, 2397, 3587, 8143, 9917, 10761, 22513, 24429, 29751, 67539, 101069, 168589, 303207, 382721, 505767, 1148163, 1718173, 4750243, 5154519, 14250729, 80754131, 242262393]

約数ペア:

[(1, 242262393), (3, 80754131), (17, 14250729), (47, 5154519), (51, 4750243), (141, 1718173), (211, 1148163), (479, 505767), (633, 382721), (799, 303207), (1437, 168589), (2397, 101069), (3587, 67539), (8143, 29751), (9917, 24429), (10761, 22513)]