26790057

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22381}}^1$

素因数の和:22413

約数の個数: 24

約数和(自身を含む): 46554560

約数和(自身を除く): 19764503

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 22381, 67143, 156667, 201429, 425239, 470001, 1275717, 1410003, 2976673, 3827151, 8930019, 26790057]

約数ペア:

[(1, 26790057), (3, 8930019), (7, 3827151), (9, 2976673), (19, 1410003), (21, 1275717), (57, 470001), (63, 425239), (133, 201429), (171, 156667), (399, 67143), (1197, 22381)]