1418319

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 2396160

約数和(自身を除く): 977841

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 479, 987, 1437, 2961, 3353, 4311, 10059, 22513, 30177, 67539, 157591, 202617, 472773, 1418319]

約数ペア:

[(1, 1418319), (3, 472773), (7, 202617), (9, 157591), (21, 67539), (47, 30177), (63, 22513), (141, 10059), (329, 4311), (423, 3353), (479, 2961), (987, 1437)]