26610213

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20773}}^1$

素因数の和:20844

約数の個数: 16

約数和(自身を含む): 41215616

約数和(自身を除く): 14605403

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20773, 62319, 145411, 436233, 1267153, 3801459, 8870071, 26610213]

約数ペア:

[(1, 26610213), (3, 8870071), (7, 3801459), (21, 1267153), (61, 436233), (183, 145411), (427, 62319), (1281, 20773)]