1728840969

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{2767}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 2605463040

約数和(自身を除く): 876622071

約数列:

[1, 3, 9, 27, 73, 219, 317, 657, 951, 1971, 2767, 2853, 8301, 8559, 23141, 24903, 69423, 74709, 201991, 208269, 605973, 624807, 877139, 1817919, 2631417, 5453757, 7894251, 23682753, 64031147, 192093441, 576280323, 1728840969]

約数ペア:

[(1, 1728840969), (3, 576280323), (9, 192093441), (27, 64031147), (73, 23682753), (219, 7894251), (317, 5453757), (657, 2631417), (951, 1817919), (1971, 877139), (2767, 624807), (2853, 605973), (8301, 208269), (8559, 201991), (23141, 74709), (24903, 69423)]