9800181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 15025920

約数和(自身を除く): 5225739

約数列:

[1, 3, 9, 19, 57, 171, 223, 257, 669, 771, 2007, 2313, 4237, 4883, 12711, 14649, 38133, 43947, 57311, 171933, 515799, 1088909, 3266727, 9800181]

約数ペア:

[(1, 9800181), (3, 3266727), (9, 1088909), (19, 515799), (57, 171933), (171, 57311), (223, 43947), (257, 38133), (669, 14649), (771, 12711), (2007, 4883), (2313, 4237)]