139117743

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{15473}}^1$

素因数の和:15525

約数の個数: 24

約数和(自身を含む): 214036368

約数和(自身を除く): 74918625

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 15473, 46419, 139257, 417771, 572501, 1253313, 1717503, 3759939, 5152509, 15457527, 46372581, 139117743]

約数ペア:

[(1, 139117743), (3, 46372581), (9, 15457527), (27, 5152509), (37, 3759939), (81, 1717503), (111, 1253313), (243, 572501), (333, 417771), (999, 139257), (2997, 46419), (8991, 15473)]