142830513

素因数分解:

$3^3\times 7^1\times {\mathrm{755717}}^1$

素因数の和:755733

約数の個数: 16

約数和(自身を含む): 241829760

約数和(自身を除く): 98999247

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 755717, 2267151, 5290019, 6801453, 15870057, 20404359, 47610171, 142830513]

約数ペア:

[(1, 142830513), (3, 47610171), (7, 20404359), (9, 15870057), (21, 6801453), (27, 5290019), (63, 2267151), (189, 755717)]