39379779

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 57987072

約数和(自身を除く): 18607293

約数列:

[1, 3, 9, 127, 131, 263, 381, 393, 789, 1143, 1179, 2367, 16637, 33401, 34453, 49911, 100203, 103359, 149733, 300609, 310077, 4375531, 13126593, 39379779]

約数ペア:

[(1, 39379779), (3, 13126593), (9, 4375531), (127, 310077), (131, 300609), (263, 149733), (381, 103359), (393, 100203), (789, 49911), (1143, 34453), (1179, 33401), (2367, 16637)]