291200319

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{56467}}^1$

素因数の和:56667

約数の個数: 16

約数和(自身を含む): 433674240

約数和(自身を除く): 142473921

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 56467, 169401, 508203, 1524609, 10785197, 32355591, 97066773, 291200319]

約数ペア:

[(1, 291200319), (3, 97066773), (9, 32355591), (27, 10785197), (191, 1524609), (573, 508203), (1719, 169401), (5157, 56467)]