292472019

素因数分解:

$3^3\times 7^1\times {\mathrm{1547471}}^1$

素因数の和:1547487

約数の個数: 16

約数和(自身を含む): 495191040

約数和(自身を除く): 202719021

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1547471, 4642413, 10832297, 13927239, 32496891, 41781717, 97490673, 292472019]

約数ペア:

[(1, 292472019), (3, 97490673), (7, 41781717), (9, 32496891), (21, 13927239), (27, 10832297), (63, 4642413), (189, 1547471)]