822157047

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{350003}}^1$

素因数の和:350044

約数の個数: 20

約数和(自身を含む): 1270514520

約数和(自身を除く): 448357473

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 350003, 1050009, 3150027, 9450081, 10150087, 28350243, 30450261, 91350783, 274052349, 822157047]

約数ペア:

[(1, 822157047), (3, 274052349), (9, 91350783), (27, 30450261), (29, 28350243), (81, 10150087), (87, 9450081), (261, 3150027), (783, 1050009), (2349, 350003)]