20160408123

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{4603}}^1$

素因数の和:4908

約数の個数: 48

約数和(自身を含む): 30617889120

約数和(自身を除く): 10457480997

約数列:

[1, 3, 9, 29, 87, 97, 173, 261, 291, 519, 873, 1557, 2813, 4603, 5017, 8439, 13809, 15051, 16781, 25317, 41427, 45153, 50343, 133487, 151029, 400461, 446491, 486649, 796319, 1201383, 1339473, 1459947, 2388957, 4018419, 4379841, 7166871, 12948239, 23093251, 38844717, 69279753, 77242943, 116534151, 207839259, 231728829, 695186487, 2240045347, 6720136041, 20160408123]

約数ペア:

[(1, 20160408123), (3, 6720136041), (9, 2240045347), (29, 695186487), (87, 231728829), (97, 207839259), (173, 116534151), (261, 77242943), (291, 69279753), (519, 38844717), (873, 23093251), (1557, 12948239), (2813, 7166871), (4603, 4379841), (5017, 4018419), (8439, 2388957), (13809, 1459947), (15051, 1339473), (16781, 1201383), (25317, 796319), (41427, 486649), (45153, 446491), (50343, 400461), (133487, 151029)]