889540119

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{30781}}^1$

素因数の和:30832

約数の個数: 36

約数和(自身を含む): 1464607560

約数和(自身を除く): 575067441

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 9633, 28899, 30781, 92343, 277029, 400153, 584839, 1200459, 1754517, 3601377, 5201989, 5263551, 7602907, 15605967, 22808721, 46817901, 68426163, 98837791, 296513373, 889540119]

約数ペア:

[(1, 889540119), (3, 296513373), (9, 98837791), (13, 68426163), (19, 46817901), (39, 22808721), (57, 15605967), (117, 7602907), (169, 5263551), (171, 5201989), (247, 3601377), (507, 1754517), (741, 1200459), (1521, 584839), (2223, 400153), (3211, 277029), (9633, 92343), (28899, 30781)]