49962987

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{5557}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 76878256

約数和(自身を除く): 26915269

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 5557, 8991, 16671, 50013, 150039, 205609, 450117, 616827, 1350351, 1850481, 5551443, 16654329, 49962987]

約数ペア:

[(1, 49962987), (3, 16654329), (9, 5551443), (27, 1850481), (37, 1350351), (81, 616827), (111, 450117), (243, 205609), (333, 150039), (999, 50013), (2997, 16671), (5557, 8991)]