2893103031

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1513921}}^1$

素因数の和:1513951

約数の個数: 24

約数和(自身を含む): 4832439024

約数和(自身を除く): 1939335993

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1513921, 4541763, 10597447, 19680973, 31792341, 59042919, 74182129, 137766811, 222546387, 413300433, 964367677, 2893103031]

約数ペア:

[(1, 2893103031), (3, 964367677), (7, 413300433), (13, 222546387), (21, 137766811), (39, 74182129), (49, 59042919), (91, 31792341), (147, 19680973), (273, 10597447), (637, 4541763), (1911, 1513921)]