8669871

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7275

約数の個数: 24

約数和(自身を含む): 15067520

約数和(自身を除く): 6397649

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7243, 21729, 50701, 65187, 137617, 152103, 412851, 456309, 963319, 1238553, 2889957, 8669871]

約数ペア:

[(1, 8669871), (3, 2889957), (7, 1238553), (9, 963319), (19, 456309), (21, 412851), (57, 152103), (63, 137617), (133, 65187), (171, 50701), (399, 21729), (1197, 7243)]