510129981

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{217169}}^1$

素因数の和:217210

約数の個数: 20

約数和(自身を含む): 788327100

約数和(自身を除く): 278197119

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 217169, 651507, 1954521, 5863563, 6297901, 17590689, 18893703, 56681109, 170043327, 510129981]

約数ペア:

[(1, 510129981), (3, 170043327), (9, 56681109), (27, 18893703), (29, 17590689), (81, 6297901), (87, 5863563), (261, 1954521), (783, 651507), (2349, 217169)]