179900180901

素因数分解:

$3^3\times 7^1\times {\mathrm{4219}}^1\times {\mathrm{225611}}^1$

素因数の和:229846

約数の個数: 32

約数和(自身を含む): 304666444800

約数和(自身を除く): 124766263899

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4219, 12657, 29533, 37971, 88599, 113913, 225611, 265797, 676833, 797391, 1579277, 2030499, 4737831, 6091497, 14213493, 42640479, 951852809, 2855558427, 6662969663, 8566675281, 19988908989, 25700025843, 59966726967, 179900180901]

約数ペア:

[(1, 179900180901), (3, 59966726967), (7, 25700025843), (9, 19988908989), (21, 8566675281), (27, 6662969663), (63, 2855558427), (189, 951852809), (4219, 42640479), (12657, 14213493), (29533, 6091497), (37971, 4737831), (88599, 2030499), (113913, 1579277), (225611, 797391), (265797, 676833)]