26292987

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 43711200

約数和(自身を除く): 17418213

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 2801, 3129, 8403, 9387, 19607, 25209, 58821, 176463, 417349, 1252047, 2921443, 3756141, 8764329, 26292987]

約数ペア:

[(1, 26292987), (3, 8764329), (7, 3756141), (9, 2921443), (21, 1252047), (63, 417349), (149, 176463), (447, 58821), (1043, 25209), (1341, 19607), (2801, 9387), (3129, 8403)]