291363237

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{327007}}^1$

素因数の和:327030

約数の個数: 20

約数和(自身を含む): 474815616

約数和(自身を除く): 183452379

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 327007, 981021, 2943063, 3597077, 8829189, 10791231, 26487567, 32373693, 97121079, 291363237]

約数ペア:

[(1, 291363237), (3, 97121079), (9, 32373693), (11, 26487567), (27, 10791231), (33, 8829189), (81, 3597077), (99, 2943063), (297, 981021), (891, 327007)]