47789973

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 89456640

約数和(自身を除く): 41666667

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 127, 181, 189, 231, 297, 381, 543, 693, 889, 1143, 1267, 1397, 1629, 1991, 2079, 2667, 3429, 3801, 4191, 4887, 5973, 8001, 9779, 11403, 12573, 13937, 17919, 22987, 24003, 29337, 34209, 37719, 41811, 53757, 68961, 88011, 125433, 160909, 206883, 252857, 264033, 376299, 482727, 620649, 758571, 1448181, 1769999, 2275713, 4344543, 5309997, 6827139, 15929991, 47789973]

約数ペア:

[(1, 47789973), (3, 15929991), (7, 6827139), (9, 5309997), (11, 4344543), (21, 2275713), (27, 1769999), (33, 1448181), (63, 758571), (77, 620649), (99, 482727), (127, 376299), (181, 264033), (189, 252857), (231, 206883), (297, 160909), (381, 125433), (543, 88011), (693, 68961), (889, 53757), (1143, 41811), (1267, 37719), (1397, 34209), (1629, 29337), (1991, 24003), (2079, 22987), (2667, 17919), (3429, 13937), (3801, 12573), (4191, 11403), (4887, 9779), (5973, 8001)]