209544885039

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{82139}}^1$

素因数の和:82308

約数の個数: 64

約数和(自身を含む): 340651008000

約数和(自身を除く): 131106122961

約数列:

[1, 3, 7, 21, 29, 59, 71, 87, 177, 203, 213, 413, 497, 609, 1239, 1491, 1711, 2059, 4189, 5133, 6177, 11977, 12567, 14413, 29323, 35931, 43239, 82139, 87969, 121481, 246417, 364443, 574973, 850367, 1724919, 2382031, 2551101, 4846201, 5831869, 7146093, 14538603, 16674217, 17495607, 33923407, 40823083, 50022651, 101770221, 122469249, 140539829, 169124201, 344080271, 421619487, 507372603, 983778803, 1032240813, 1183869407, 2408561897, 2951336409, 3551608221, 7225685691, 9978327859, 29934983577, 69848295013, 209544885039]

約数ペア:

[(1, 209544885039), (3, 69848295013), (7, 29934983577), (21, 9978327859), (29, 7225685691), (59, 3551608221), (71, 2951336409), (87, 2408561897), (177, 1183869407), (203, 1032240813), (213, 983778803), (413, 507372603), (497, 421619487), (609, 344080271), (1239, 169124201), (1491, 140539829), (1711, 122469249), (2059, 101770221), (4189, 50022651), (5133, 40823083), (6177, 33923407), (11977, 17495607), (12567, 16674217), (14413, 14538603), (29323, 7146093), (35931, 5831869), (43239, 4846201), (82139, 2551101), (87969, 2382031), (121481, 1724919), (246417, 850367), (364443, 574973)]