2019487743

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{5857}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 3599342656

約数和(自身を除く): 1579854913

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 421, 819, 1263, 2947, 3789, 5473, 5857, 8841, 16419, 17571, 26523, 38311, 40999, 49257, 52713, 76141, 114933, 122997, 228423, 344799, 368991, 532987, 685269, 1598961, 2465797, 4796883, 7397391, 17260579, 22192173, 32055361, 51781737, 96166083, 155345211, 224387527, 288498249, 673162581, 2019487743]

約数ペア:

[(1, 2019487743), (3, 673162581), (7, 288498249), (9, 224387527), (13, 155345211), (21, 96166083), (39, 51781737), (63, 32055361), (91, 22192173), (117, 17260579), (273, 7397391), (421, 4796883), (819, 2465797), (1263, 1598961), (2947, 685269), (3789, 532987), (5473, 368991), (5857, 344799), (8841, 228423), (16419, 122997), (17571, 114933), (26523, 76141), (38311, 52713), (40999, 49257)]