42499687419

素因数分解:

$3^6\times 7^1\times {\mathrm{479}}^1\times {\mathrm{17387}}^1$

素因数の和:17891

約数の個数: 56

約数和(自身を含む): 72979522560

約数和(自身を除く): 30479835141

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 479, 567, 729, 1437, 1701, 3353, 4311, 5103, 10059, 12933, 17387, 30177, 38799, 52161, 90531, 116397, 121709, 156483, 271593, 349191, 365127, 469449, 814779, 1095381, 1408347, 2444337, 3286143, 4225041, 8328373, 9858429, 12675123, 24985119, 29575287, 58298611, 74955357, 88725861, 174895833, 224866071, 524687499, 674598213, 1574062497, 2023794639, 4722187491, 6071383917, 14166562473, 42499687419]

約数ペア:

[(1, 42499687419), (3, 14166562473), (7, 6071383917), (9, 4722187491), (21, 2023794639), (27, 1574062497), (63, 674598213), (81, 524687499), (189, 224866071), (243, 174895833), (479, 88725861), (567, 74955357), (729, 58298611), (1437, 29575287), (1701, 24985119), (3353, 12675123), (4311, 9858429), (5103, 8328373), (10059, 4225041), (12933, 3286143), (17387, 2444337), (30177, 1408347), (38799, 1095381), (52161, 814779), (90531, 469449), (116397, 365127), (121709, 349191), (156483, 271593)]