26941221

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{52517}}^1$

素因数の和:52545

約数の個数: 16

約数和(自身を含む): 42014400

約数和(自身を除く): 15073179

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 52517, 157551, 472653, 997823, 1417959, 2993469, 8980407, 26941221]

約数ペア:

[(1, 26941221), (3, 8980407), (9, 2993469), (19, 1417959), (27, 997823), (57, 472653), (171, 157551), (513, 52517)]