26691903

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7433}}^1$

素因数の和:7468

約数の個数: 32

約数和(自身を含む): 47577600

約数和(自身を除く): 20885697

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7433, 22299, 52031, 66897, 141227, 156093, 200691, 423681, 468279, 988589, 1271043, 1404837, 2965767, 3813129, 8897301, 26691903]

約数ペア:

[(1, 26691903), (3, 8897301), (7, 3813129), (9, 2965767), (19, 1404837), (21, 1271043), (27, 988589), (57, 468279), (63, 423681), (133, 200691), (171, 156093), (189, 141227), (399, 66897), (513, 52031), (1197, 22299), (3591, 7433)]