11456397

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2190

約数の個数: 20

約数和(自身を含む): 17377536

約数和(自身を除く): 5921139

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2111, 5427, 6333, 18999, 56997, 141437, 170991, 424311, 1272933, 3818799, 11456397]

約数ペア:

[(1, 11456397), (3, 3818799), (9, 1272933), (27, 424311), (67, 170991), (81, 141437), (201, 56997), (603, 18999), (1809, 6333), (2111, 5427)]