290421153

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{977849}}^1$

素因数の和:977869

約数の個数: 16

約数和(自身を含む): 469368000

約数和(自身を除く): 178946847

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 977849, 2933547, 8800641, 10756339, 26401923, 32269017, 96807051, 290421153]

約数ペア:

[(1, 290421153), (3, 96807051), (9, 32269017), (11, 26401923), (27, 10756339), (33, 8800641), (99, 2933547), (297, 977849)]