26493993

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{12421}}^1$

素因数の和:12509

約数の個数: 16

約数和(自身を含む): 39750400

約数和(自身を除く): 13256407

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 12421, 37263, 111789, 335367, 981259, 2943777, 8831331, 26493993]

約数ペア:

[(1, 26493993), (3, 8831331), (9, 2943777), (27, 981259), (79, 335367), (237, 111789), (711, 37263), (2133, 12421)]