8634873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 13404160

約数和(自身を除く): 4769287

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 271, 559, 741, 813, 817, 1677, 2451, 3523, 5149, 10569, 10621, 11653, 15447, 31863, 34959, 66937, 151489, 200811, 221407, 454467, 664221, 2878291, 8634873]

約数ペア:

[(1, 8634873), (3, 2878291), (13, 664221), (19, 454467), (39, 221407), (43, 200811), (57, 151489), (129, 66937), (247, 34959), (271, 31863), (559, 15447), (741, 11653), (813, 10621), (817, 10569), (1677, 5149), (2451, 3523)]