2019958263

素因数分解:

$3^3\times {\mathrm{16763}}^1\times {\mathrm{4463}}^1$

素因数の和:21235

約数の個数: 16

約数和(自身を含む): 2993379840

約数和(自身を除く): 973421577

約数列:

[1, 3, 9, 27, 4463, 13389, 16763, 40167, 50289, 120501, 150867, 452601, 74813269, 224439807, 673319421, 2019958263]

約数ペア:

[(1, 2019958263), (3, 673319421), (9, 224439807), (27, 74813269), (4463, 452601), (13389, 150867), (16763, 120501), (40167, 50289)]