848478897

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 1523957760

約数和(自身を除く): 675478863

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 71, 87, 93, 203, 211, 213, 217, 261, 279, 497, 609, 633, 639, 651, 899, 1477, 1491, 1827, 1899, 1953, 2059, 2201, 2697, 4431, 4473, 6119, 6177, 6293, 6541, 6603, 8091, 13293, 14413, 14981, 15407, 18357, 18531, 18879, 19623, 19809, 42833, 43239, 44943, 45787, 46221, 55071, 56637, 58869, 63829, 104867, 128499, 129717, 134829, 137361, 138663, 189689, 191487, 314601, 385497, 412083, 434449, 446803, 464411, 569067, 574461, 943803, 1303347, 1327823, 1340409, 1393233, 1707201, 3041143, 3250877, 3910041, 3983469, 4021227, 4179699, 9123429, 9752631, 11950407, 13467919, 27370287, 29257893, 40403757, 94275433, 121211271, 282826299, 848478897]

約数ペア:

[(1, 848478897), (3, 282826299), (7, 121211271), (9, 94275433), (21, 40403757), (29, 29257893), (31, 27370287), (63, 13467919), (71, 11950407), (87, 9752631), (93, 9123429), (203, 4179699), (211, 4021227), (213, 3983469), (217, 3910041), (261, 3250877), (279, 3041143), (497, 1707201), (609, 1393233), (633, 1340409), (639, 1327823), (651, 1303347), (899, 943803), (1477, 574461), (1491, 569067), (1827, 464411), (1899, 446803), (1953, 434449), (2059, 412083), (2201, 385497), (2697, 314601), (4431, 191487), (4473, 189689), (6119, 138663), (6177, 137361), (6293, 134829), (6541, 129717), (6603, 128499), (8091, 104867), (13293, 63829), (14413, 58869), (14981, 56637), (15407, 55071), (18357, 46221), (18531, 45787), (18879, 44943), (19623, 43239), (19809, 42833)]