42550893

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 79779840

約数和(自身を除く): 37228947

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 97, 99, 189, 211, 231, 291, 297, 633, 679, 693, 873, 1067, 1477, 1899, 2037, 2079, 2321, 2619, 3201, 4431, 5697, 6111, 6963, 7469, 9603, 13293, 16247, 18333, 20467, 20889, 22407, 28809, 39879, 48741, 61401, 62667, 67221, 143269, 146223, 184203, 201663, 225137, 429807, 438669, 552609, 675411, 1289421, 1575959, 2026233, 3868263, 4727877, 6078699, 14183631, 42550893]

約数ペア:

[(1, 42550893), (3, 14183631), (7, 6078699), (9, 4727877), (11, 3868263), (21, 2026233), (27, 1575959), (33, 1289421), (63, 675411), (77, 552609), (97, 438669), (99, 429807), (189, 225137), (211, 201663), (231, 184203), (291, 146223), (297, 143269), (633, 67221), (679, 62667), (693, 61401), (873, 48741), (1067, 39879), (1477, 28809), (1899, 22407), (2037, 20889), (2079, 20467), (2321, 18333), (2619, 16247), (3201, 13293), (4431, 9603), (5697, 7469), (6111, 6963)]