12897248841

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{19183}}^1$

素因数の和:19902

約数の個数: 32

約数和(自身を含む): 19653624320

約数和(自身を除く): 6756375479

約数列:

[1, 3, 9, 27, 37, 111, 333, 673, 999, 2019, 6057, 18171, 19183, 24901, 57549, 74703, 172647, 224109, 517941, 672327, 709771, 2129313, 6387939, 12910159, 19163817, 38730477, 116191431, 348574293, 477675883, 1433027649, 4299082947, 12897248841]

約数ペア:

[(1, 12897248841), (3, 4299082947), (9, 1433027649), (27, 477675883), (37, 348574293), (111, 116191431), (333, 38730477), (673, 19163817), (999, 12910159), (2019, 6387939), (6057, 2129313), (18171, 709771), (19183, 672327), (24901, 517941), (57549, 224109), (74703, 172647)]