9920772

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 26013120

約数和(自身を除く): 16092348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 947, 1164, 1746, 1894, 2619, 2841, 3492, 3788, 5238, 5682, 8523, 10476, 11364, 17046, 25569, 34092, 51138, 91859, 102276, 183718, 275577, 367436, 551154, 826731, 1102308, 1653462, 2480193, 3306924, 4960386, 9920772]

約数ペア:

[(1, 9920772), (2, 4960386), (3, 3306924), (4, 2480193), (6, 1653462), (9, 1102308), (12, 826731), (18, 551154), (27, 367436), (36, 275577), (54, 183718), (97, 102276), (108, 91859), (194, 51138), (291, 34092), (388, 25569), (582, 17046), (873, 11364), (947, 10476), (1164, 8523), (1746, 5682), (1894, 5238), (2619, 3788), (2841, 3492)]