13427478

素因数分解:

$2^1\times 3^3\times {\mathrm{248657}}^1$

素因数の和:248668

約数の個数: 16

約数和(自身を含む): 29838960

約数和(自身を除く): 16411482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 248657, 497314, 745971, 1491942, 2237913, 4475826, 6713739, 13427478]

約数ペア:

[(1, 13427478), (2, 6713739), (3, 4475826), (6, 2237913), (9, 1491942), (18, 745971), (27, 497314), (54, 248657)]