5550363

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 10273536

約数和(自身を除く): 4723173

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 251, 273, 351, 567, 753, 819, 1053, 1701, 1757, 2259, 2457, 3159, 3263, 5271, 6777, 7371, 9789, 15813, 20331, 22113, 22841, 29367, 47439, 60993, 68523, 88101, 142317, 205569, 264303, 426951, 616707, 792909, 1850121, 5550363]

約数ペア:

[(1, 5550363), (3, 1850121), (7, 792909), (9, 616707), (13, 426951), (21, 264303), (27, 205569), (39, 142317), (63, 88101), (81, 68523), (91, 60993), (117, 47439), (189, 29367), (243, 22841), (251, 22113), (273, 20331), (351, 15813), (567, 9789), (753, 7371), (819, 6777), (1053, 5271), (1701, 3263), (1757, 3159), (2259, 2457)]