17388067581

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{792131}}^1$

素因数の和:792414

約数の個数: 20

約数和(自身を含む): 26070648384

約数和(自身を除く): 8682580803

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 792131, 2376393, 7129179, 21387537, 64162611, 214667501, 644002503, 1932007509, 5796022527, 17388067581]

約数ペア:

[(1, 17388067581), (3, 5796022527), (9, 1932007509), (27, 644002503), (81, 214667501), (271, 64162611), (813, 21387537), (2439, 7129179), (7317, 2376393), (21951, 792131)]