82866969

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{21767}}^1$

素因数の和:21826

約数の個数: 20

約数和(自身を含む): 126428544

約数和(自身を除く): 43561575

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 21767, 65301, 195903, 587709, 1023049, 1763127, 3069147, 9207441, 27622323, 82866969]

約数ペア:

[(1, 82866969), (3, 27622323), (9, 9207441), (27, 3069147), (47, 1763127), (81, 1023049), (141, 587709), (423, 195903), (1269, 65301), (3807, 21767)]