127072209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{202667}}^1$

素因数の和:202700

約数の個数: 16

約数和(自身を含む): 194561280

約数和(自身を除く): 67489071

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 202667, 608001, 2229337, 3850673, 6688011, 11552019, 42357403, 127072209]

約数ペア:

[(1, 127072209), (3, 42357403), (11, 11552019), (19, 6688011), (33, 3850673), (57, 2229337), (209, 608001), (627, 202667)]