26118369

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 41190240

約数和(自身を除く): 15071871

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 5657, 16971, 50913, 107483, 152739, 322449, 458217, 967347, 1374651, 2902041, 8706123, 26118369]

約数ペア:

[(1, 26118369), (3, 8706123), (9, 2902041), (19, 1374651), (27, 967347), (57, 458217), (81, 322449), (171, 152739), (243, 107483), (513, 50913), (1539, 16971), (4617, 5657)]