74283489

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 132941952

約数和(自身を除く): 58658463

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 1613, 2193, 2709, 4839, 5117, 6579, 11291, 14517, 15351, 27421, 33873, 46053, 69359, 82263, 101619, 191947, 208077, 246789, 485513, 575841, 624231, 1179103, 1456539, 1727523, 3537309, 4369617, 8253721, 10611927, 24761163, 74283489]

約数ペア:

[(1, 74283489), (3, 24761163), (7, 10611927), (9, 8253721), (17, 4369617), (21, 3537309), (43, 1727523), (51, 1456539), (63, 1179103), (119, 624231), (129, 575841), (153, 485513), (301, 246789), (357, 208077), (387, 191947), (731, 101619), (903, 82263), (1071, 69359), (1613, 46053), (2193, 33873), (2709, 27421), (4839, 15351), (5117, 14517), (6579, 11291)]