26652801

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 43432960

約数和(自身を除く): 16780159

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 997, 1273, 1407, 2991, 3819, 6979, 8911, 18943, 20937, 26733, 56829, 66799, 132601, 200397, 397803, 467593, 1269181, 1402779, 3807543, 8884267, 26652801]

約数ペア:

[(1, 26652801), (3, 8884267), (7, 3807543), (19, 1402779), (21, 1269181), (57, 467593), (67, 397803), (133, 200397), (201, 132601), (399, 66799), (469, 56829), (997, 26733), (1273, 20937), (1407, 18943), (2991, 8911), (3819, 6979)]