164055573

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 272638080

約数和(自身を除く): 108582507

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 109, 207, 253, 327, 661, 759, 981, 1199, 1983, 2277, 2507, 3597, 5949, 7271, 7521, 10791, 15203, 21813, 22563, 27577, 45609, 65439, 72049, 82731, 136827, 167233, 216147, 248193, 501699, 648441, 792539, 1505097, 1657127, 2377617, 4971381, 7132851, 14914143, 18228397, 54685191, 164055573]

約数ペア:

[(1, 164055573), (3, 54685191), (9, 18228397), (11, 14914143), (23, 7132851), (33, 4971381), (69, 2377617), (99, 1657127), (109, 1505097), (207, 792539), (253, 648441), (327, 501699), (661, 248193), (759, 216147), (981, 167233), (1199, 136827), (1983, 82731), (2277, 72049), (2507, 65439), (3597, 45609), (5949, 27577), (7271, 22563), (7521, 21813), (10791, 15203)]