15707835981

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{528403}}^1$

素因数の和:528782

約数の個数: 20

約数和(自身を含む): 23528773312

約数和(自身を除く): 7820937331

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3303, 9909, 29727, 528403, 1585209, 4755627, 14266881, 42800643, 193923901, 581771703, 1745315109, 5235945327, 15707835981]

約数ペア:

[(1, 15707835981), (3, 5235945327), (9, 1745315109), (27, 581771703), (81, 193923901), (367, 42800643), (1101, 14266881), (3303, 4755627), (9909, 1585209), (29727, 528403)]