47768427

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 83888640

約数和(自身を除く): 36120213

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 263, 279, 651, 789, 837, 961, 1841, 1953, 2367, 2883, 5523, 5859, 6727, 7101, 8153, 8649, 16569, 20181, 24459, 25947, 49707, 57071, 60543, 73377, 171213, 181629, 220131, 252743, 513639, 758229, 1540917, 1769201, 2274687, 5307603, 6824061, 15922809, 47768427]

約数ペア:

[(1, 47768427), (3, 15922809), (7, 6824061), (9, 5307603), (21, 2274687), (27, 1769201), (31, 1540917), (63, 758229), (93, 513639), (189, 252743), (217, 220131), (263, 181629), (279, 171213), (651, 73377), (789, 60543), (837, 57071), (961, 49707), (1841, 25947), (1953, 24459), (2367, 20181), (2883, 16569), (5523, 8649), (5859, 8153), (6727, 7101)]