71026119

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 112020480

約数和(自身を除く): 40994361

約数列:

[1, 3, 9, 17, 27, 51, 153, 271, 459, 571, 813, 1713, 2439, 4607, 5139, 7317, 9707, 13821, 15417, 29121, 41463, 87363, 124389, 154741, 262089, 464223, 1392669, 2630597, 4178007, 7891791, 23675373, 71026119]

約数ペア:

[(1, 71026119), (3, 23675373), (9, 7891791), (17, 4178007), (27, 2630597), (51, 1392669), (153, 464223), (271, 262089), (459, 154741), (571, 124389), (813, 87363), (1713, 41463), (2439, 29121), (4607, 15417), (5139, 13821), (7317, 9707)]