520035453

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 952473600

約数和(自身を除く): 432438147

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 71, 87, 133, 171, 203, 211, 213, 261, 399, 497, 551, 609, 633, 639, 1197, 1349, 1477, 1491, 1653, 1827, 1899, 2059, 3857, 4009, 4047, 4431, 4473, 4959, 6119, 6177, 9443, 11571, 12027, 12141, 13293, 14413, 14981, 18357, 18531, 28063, 28329, 34713, 36081, 39121, 42833, 43239, 44943, 55071, 84189, 84987, 104867, 116261, 117363, 128499, 129717, 134829, 252567, 273847, 284639, 314601, 348783, 352089, 385497, 434449, 813827, 821541, 853917, 943803, 1046349, 1303347, 1992473, 2441481, 2464623, 2561751, 3041143, 3910041, 5977419, 7324443, 8254531, 9123429, 17932257, 24763593, 27370287, 57781717, 74290779, 173345151, 520035453]

約数ペア:

[(1, 520035453), (3, 173345151), (7, 74290779), (9, 57781717), (19, 27370287), (21, 24763593), (29, 17932257), (57, 9123429), (63, 8254531), (71, 7324443), (87, 5977419), (133, 3910041), (171, 3041143), (203, 2561751), (211, 2464623), (213, 2441481), (261, 1992473), (399, 1303347), (497, 1046349), (551, 943803), (609, 853917), (633, 821541), (639, 813827), (1197, 434449), (1349, 385497), (1477, 352089), (1491, 348783), (1653, 314601), (1827, 284639), (1899, 273847), (2059, 252567), (3857, 134829), (4009, 129717), (4047, 128499), (4431, 117363), (4473, 116261), (4959, 104867), (6119, 84987), (6177, 84189), (9443, 55071), (11571, 44943), (12027, 43239), (12141, 42833), (13293, 39121), (14413, 36081), (14981, 34713), (18357, 28329), (18531, 28063)]