4539087

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 7573280

約数和(自身を除く): 3034193

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 661, 763, 981, 1983, 2289, 4627, 5949, 6867, 13881, 41643, 72049, 216147, 504343, 648441, 1513029, 4539087]

約数ペア:

[(1, 4539087), (3, 1513029), (7, 648441), (9, 504343), (21, 216147), (63, 72049), (109, 41643), (327, 13881), (661, 6867), (763, 5949), (981, 4627), (1983, 2289)]