27402237

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 44104320

約数和(自身を除く): 16702083

約数列:

[1, 3, 9, 19, 37, 57, 61, 71, 111, 171, 183, 213, 333, 549, 639, 703, 1159, 1349, 2109, 2257, 2627, 3477, 4047, 4331, 6327, 6771, 7881, 10431, 12141, 12993, 20313, 23643, 38979, 42883, 49913, 82289, 128649, 149739, 160247, 246867, 385947, 449217, 480741, 740601, 1442223, 3044693, 9134079, 27402237]

約数ペア:

[(1, 27402237), (3, 9134079), (9, 3044693), (19, 1442223), (37, 740601), (57, 480741), (61, 449217), (71, 385947), (111, 246867), (171, 160247), (183, 149739), (213, 128649), (333, 82289), (549, 49913), (639, 42883), (703, 38979), (1159, 23643), (1349, 20313), (2109, 12993), (2257, 12141), (2627, 10431), (3477, 7881), (4047, 6771), (4331, 6327)]