49800039

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 69945840

約数和(自身を除く): 20145801

約数列:

[1, 3, 37, 71, 89, 111, 213, 267, 2627, 3293, 5041, 6319, 7881, 9879, 15123, 18957, 186517, 233803, 448649, 559551, 701409, 1345947, 16600013, 49800039]

約数ペア:

[(1, 49800039), (3, 16600013), (37, 1345947), (71, 701409), (89, 559551), (111, 448649), (213, 233803), (267, 186517), (2627, 18957), (3293, 15123), (5041, 9879), (6319, 7881)]