27351996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 74941776

約数和(自身を除く): 47589780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 257, 294, 362, 514, 543, 588, 724, 771, 1028, 1086, 1267, 1542, 1799, 2172, 2534, 3084, 3598, 3801, 5068, 5397, 7196, 7602, 8869, 10794, 12593, 15204, 17738, 21588, 25186, 26607, 35476, 37779, 46517, 50372, 53214, 75558, 93034, 106428, 139551, 151116, 186068, 279102, 325619, 558204, 651238, 976857, 1302476, 1953714, 2279333, 3907428, 4558666, 6837999, 9117332, 13675998, 27351996]

約数ペア:

[(1, 27351996), (2, 13675998), (3, 9117332), (4, 6837999), (6, 4558666), (7, 3907428), (12, 2279333), (14, 1953714), (21, 1302476), (28, 976857), (42, 651238), (49, 558204), (84, 325619), (98, 279102), (147, 186068), (181, 151116), (196, 139551), (257, 106428), (294, 93034), (362, 75558), (514, 53214), (543, 50372), (588, 46517), (724, 37779), (771, 35476), (1028, 26607), (1086, 25186), (1267, 21588), (1542, 17738), (1799, 15204), (2172, 12593), (2534, 10794), (3084, 8869), (3598, 7602), (3801, 7196), (5068, 5397)]