26838357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 45249792

約数和(自身を除く): 18411435

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 2657, 3367, 7971, 10101, 18599, 34541, 55797, 98309, 103623, 241787, 294927, 688163, 725361, 1278017, 2064489, 3834051, 8946119, 26838357]

約数ペア:

[(1, 26838357), (3, 8946119), (7, 3834051), (13, 2064489), (21, 1278017), (37, 725361), (39, 688163), (91, 294927), (111, 241787), (259, 103623), (273, 98309), (481, 55797), (777, 34541), (1443, 18599), (2657, 10101), (3367, 7971)]