130190787

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{209647}}^1$

素因数の和:209679

約数の個数: 16

約数和(自身を含む): 201262080

約数和(自身を除く): 71071293

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 209647, 628941, 1886823, 4821881, 5660469, 14465643, 43396929, 130190787]

約数ペア:

[(1, 130190787), (3, 43396929), (9, 14465643), (23, 5660469), (27, 4821881), (69, 1886823), (207, 628941), (621, 209647)]