49880181

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 73990560

約数和(自身を除く): 24110379

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 2659, 6253, 7977, 18759, 34567, 98383, 103701, 295149, 449371, 1278979, 1348113, 3836937, 16626727, 49880181]

約数ペア:

[(1, 49880181), (3, 16626727), (13, 3836937), (37, 1348113), (39, 1278979), (111, 449371), (169, 295149), (481, 103701), (507, 98383), (1443, 34567), (2659, 18759), (6253, 7977)]