54339741

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{4273}}^1$

素因数の和:4442

約数の個数: 20

約数和(自身を含む): 81710332

約数和(自身を除く): 27370591

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 4273, 12717, 12819, 38457, 115371, 346113, 670861, 2012583, 6037749, 18113247, 54339741]

約数ペア:

[(1, 54339741), (3, 18113247), (9, 6037749), (27, 2012583), (81, 670861), (157, 346113), (471, 115371), (1413, 38457), (4239, 12819), (4273, 12717)]