1792287

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 3194400

約数和(自身を除く): 1402113

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 109, 189, 203, 261, 327, 567, 609, 763, 783, 981, 1827, 2289, 2349, 2943, 3161, 5481, 6867, 8829, 9483, 16443, 20601, 22127, 28449, 61803, 66381, 85347, 199143, 256041, 597429, 1792287]

約数ペア:

[(1, 1792287), (3, 597429), (7, 256041), (9, 199143), (21, 85347), (27, 66381), (29, 61803), (63, 28449), (81, 22127), (87, 20601), (109, 16443), (189, 9483), (203, 8829), (261, 6867), (327, 5481), (567, 3161), (609, 2943), (763, 2349), (783, 2289), (981, 1827)]