38812563

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 57189600

約数和(自身を除く): 18377037

約数列:

[1, 3, 9, 103, 149, 281, 309, 447, 843, 927, 1341, 2529, 15347, 28943, 41869, 46041, 86829, 125607, 138123, 260487, 376821, 4312507, 12937521, 38812563]

約数ペア:

[(1, 38812563), (3, 12937521), (9, 4312507), (103, 376821), (149, 260487), (281, 138123), (309, 125607), (447, 86829), (843, 46041), (927, 41869), (1341, 28943), (2529, 15347)]