26386857

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 45024000

約数和(自身を除く): 18637143

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 937, 1043, 1341, 2811, 3129, 4023, 6559, 8433, 9387, 19677, 25299, 28161, 59031, 139613, 177093, 418839, 977291, 1256517, 2931873, 3769551, 8795619, 26386857]

約数ペア:

[(1, 26386857), (3, 8795619), (7, 3769551), (9, 2931873), (21, 1256517), (27, 977291), (63, 418839), (149, 177093), (189, 139613), (447, 59031), (937, 28161), (1043, 25299), (1341, 19677), (2811, 9387), (3129, 8433), (4023, 6559)]