27261444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 75152448

約数和(自身を除く): 47891004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 653, 852, 994, 1306, 1491, 1959, 1988, 2612, 2982, 3479, 3918, 4571, 5964, 6958, 7836, 9142, 10437, 13713, 13916, 18284, 20874, 27426, 31997, 41748, 46363, 54852, 63994, 92726, 95991, 127988, 139089, 185452, 191982, 278178, 324541, 383964, 556356, 649082, 973623, 1298164, 1947246, 2271787, 3894492, 4543574, 6815361, 9087148, 13630722, 27261444]

約数ペア:

[(1, 27261444), (2, 13630722), (3, 9087148), (4, 6815361), (6, 4543574), (7, 3894492), (12, 2271787), (14, 1947246), (21, 1298164), (28, 973623), (42, 649082), (49, 556356), (71, 383964), (84, 324541), (98, 278178), (142, 191982), (147, 185452), (196, 139089), (213, 127988), (284, 95991), (294, 92726), (426, 63994), (497, 54852), (588, 46363), (653, 41748), (852, 31997), (994, 27426), (1306, 20874), (1491, 18284), (1959, 13916), (1988, 13713), (2612, 10437), (2982, 9142), (3479, 7836), (3918, 6958), (4571, 5964)]