426005853

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7687}}^1$

素因数の和:7746

約数の個数: 48

約数和(自身を含む): 736202880

約数和(自身を除く): 310197027

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1421, 1911, 2639, 4263, 7687, 7917, 18473, 23061, 53809, 55419, 99931, 161427, 222923, 299793, 376663, 668769, 699517, 1129989, 1560461, 2098551, 2897999, 4681383, 4896619, 8693997, 10923227, 14689857, 20285993, 32769681, 60857979, 142001951, 426005853]

約数ペア:

[(1, 426005853), (3, 142001951), (7, 60857979), (13, 32769681), (21, 20285993), (29, 14689857), (39, 10923227), (49, 8693997), (87, 4896619), (91, 4681383), (147, 2897999), (203, 2098551), (273, 1560461), (377, 1129989), (609, 699517), (637, 668769), (1131, 376663), (1421, 299793), (1911, 222923), (2639, 161427), (4263, 99931), (7687, 55419), (7917, 53809), (18473, 23061)]