1431417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 2200576

約数和(自身を除く): 769159

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 289, 381, 663, 867, 1651, 2159, 3757, 4953, 6477, 11271, 28067, 36703, 84201, 110109, 477139, 1431417]

約数ペア:

[(1, 1431417), (3, 477139), (13, 110109), (17, 84201), (39, 36703), (51, 28067), (127, 11271), (221, 6477), (289, 4953), (381, 3757), (663, 2159), (867, 1651)]