27879726

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 73728000

約数和(自身を除く): 45848274

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 31, 38, 42, 46, 49, 57, 62, 69, 93, 98, 114, 133, 138, 147, 161, 186, 217, 266, 294, 322, 343, 399, 434, 437, 483, 589, 651, 686, 713, 798, 874, 931, 966, 1029, 1127, 1178, 1302, 1311, 1426, 1519, 1767, 1862, 2058, 2139, 2254, 2622, 2793, 3038, 3059, 3381, 3534, 4123, 4278, 4557, 4991, 5586, 6118, 6517, 6762, 7889, 8246, 9114, 9177, 9982, 10633, 12369, 13034, 13547, 14973, 15778, 18354, 19551, 21266, 21413, 23667, 24738, 27094, 28861, 29946, 31899, 34937, 39102, 40641, 42826, 47334, 57722, 63798, 64239, 69874, 81282, 86583, 94829, 104811, 128478, 149891, 173166, 189658, 202027, 209622, 244559, 284487, 299782, 404054, 449673, 489118, 568974, 606081, 663803, 733677, 899346, 1212162, 1327606, 1467354, 1991409, 3982818, 4646621, 9293242, 13939863, 27879726]

約数ペア:

[(1, 27879726), (2, 13939863), (3, 9293242), (6, 4646621), (7, 3982818), (14, 1991409), (19, 1467354), (21, 1327606), (23, 1212162), (31, 899346), (38, 733677), (42, 663803), (46, 606081), (49, 568974), (57, 489118), (62, 449673), (69, 404054), (93, 299782), (98, 284487), (114, 244559), (133, 209622), (138, 202027), (147, 189658), (161, 173166), (186, 149891), (217, 128478), (266, 104811), (294, 94829), (322, 86583), (343, 81282), (399, 69874), (434, 64239), (437, 63798), (483, 57722), (589, 47334), (651, 42826), (686, 40641), (713, 39102), (798, 34937), (874, 31899), (931, 29946), (966, 28861), (1029, 27094), (1127, 24738), (1178, 23667), (1302, 21413), (1311, 21266), (1426, 19551), (1519, 18354), (1767, 15778), (1862, 14973), (2058, 13547), (2139, 13034), (2254, 12369), (2622, 10633), (2793, 9982), (3038, 9177), (3059, 9114), (3381, 8246), (3534, 7889), (4123, 6762), (4278, 6517), (4557, 6118), (4991, 5586)]