304840017

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{56171}}^1$

素因数の和:56250

約数の個数: 20

約数和(自身を含む): 462183216

約数和(自身を除く): 157343199

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 56171, 168513, 505539, 1516617, 3763457, 4549851, 11290371, 33871113, 101613339, 304840017]

約数ペア:

[(1, 304840017), (3, 101613339), (9, 33871113), (27, 11290371), (67, 4549851), (81, 3763457), (201, 1516617), (603, 505539), (1809, 168513), (5427, 56171)]