12982761

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1648

約数の個数: 28

約数和(自身を含む): 21247920

約数和(自身を除く): 8265159

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1619, 2673, 4857, 8019, 14571, 17809, 43713, 53427, 131139, 160281, 393417, 480843, 1180251, 1442529, 4327587, 12982761]

約数ペア:

[(1, 12982761), (3, 4327587), (9, 1442529), (11, 1180251), (27, 480843), (33, 393417), (81, 160281), (99, 131139), (243, 53427), (297, 43713), (729, 17809), (891, 14571), (1619, 8019), (2673, 4857)]