26307477

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 44985600

約数和(自身を除く): 18678123

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 1277, 2289, 2943, 3831, 6867, 8939, 11493, 20601, 26817, 34479, 80451, 139193, 241353, 417579, 974351, 1252737, 2923053, 3758211, 8769159, 26307477]

約数ペア:

[(1, 26307477), (3, 8769159), (7, 3758211), (9, 2923053), (21, 1252737), (27, 974351), (63, 417579), (109, 241353), (189, 139193), (327, 80451), (763, 34479), (981, 26817), (1277, 20601), (2289, 11493), (2943, 8939), (3831, 6867)]