291265641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9967}}^1$

素因数の和:10181

約数の個数: 24

約数和(自身を含む): 447842304

約数和(自身を除く): 156576663

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 3247, 9741, 9967, 29223, 29901, 89703, 169439, 508317, 1524951, 1903697, 5711091, 17133273, 32362849, 97088547, 291265641]

約数ペア:

[(1, 291265641), (3, 97088547), (9, 32362849), (17, 17133273), (51, 5711091), (153, 1903697), (191, 1524951), (573, 508317), (1719, 169439), (3247, 89703), (9741, 29901), (9967, 29223)]