749203047

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{20269}}^1$

素因数の和:20352

約数の個数: 24

約数和(自身を含む): 1140795600

約数和(自身を除く): 391592553

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 4107, 12321, 20269, 36963, 60807, 182421, 547263, 749953, 2249859, 6749577, 20248731, 27748261, 83244783, 249734349, 749203047]

約数ペア:

[(1, 749203047), (3, 249734349), (9, 83244783), (27, 27748261), (37, 20248731), (111, 6749577), (333, 2249859), (999, 749953), (1369, 547263), (4107, 182421), (12321, 60807), (20269, 36963)]