1789162011

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{5189}}^1$

素因数の和:5636

約数の個数: 48

約数和(自身を含む): 3188902080

約数和(自身を除く): 1399740069

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 421, 819, 1263, 2947, 3789, 5189, 5473, 8841, 15567, 16419, 26523, 36323, 38311, 46701, 49257, 67457, 108969, 114933, 202371, 326907, 344799, 472199, 607113, 1416597, 2184569, 4249791, 6553707, 15291983, 19661121, 28399397, 45875949, 85198191, 137627847, 198795779, 255594573, 596387337, 1789162011]

約数ペア:

[(1, 1789162011), (3, 596387337), (7, 255594573), (9, 198795779), (13, 137627847), (21, 85198191), (39, 45875949), (63, 28399397), (91, 19661121), (117, 15291983), (273, 6553707), (421, 4249791), (819, 2184569), (1263, 1416597), (2947, 607113), (3789, 472199), (5189, 344799), (5473, 326907), (8841, 202371), (15567, 114933), (16419, 108969), (26523, 67457), (36323, 49257), (38311, 46701)]