26669673

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 42319680

約数和(自身を除く): 15650007

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 6781, 20343, 61029, 128839, 155963, 386517, 467889, 1159551, 1403667, 2963297, 8889891, 26669673]

約数ペア:

[(1, 26669673), (3, 8889891), (9, 2963297), (19, 1403667), (23, 1159551), (57, 467889), (69, 386517), (171, 155963), (207, 128839), (437, 61029), (1311, 20343), (3933, 6781)]