247920367023

素因数分解:

$3^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1154369}}^1$

素因数の和:1154876

約数の個数: 36

約数和(自身を含む): 417429426960

約数和(自身を除く): 169509059937

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 487, 1461, 3409, 4383, 10227, 23863, 30681, 71589, 214767, 1154369, 3463107, 8080583, 10389321, 24241749, 56564081, 72725247, 169692243, 509076729, 562177703, 1686533109, 3935243921, 5059599327, 11805731763, 27546707447, 35417195289, 82640122341, 247920367023]

約数ペア:

[(1, 247920367023), (3, 82640122341), (7, 35417195289), (9, 27546707447), (21, 11805731763), (49, 5059599327), (63, 3935243921), (147, 1686533109), (441, 562177703), (487, 509076729), (1461, 169692243), (3409, 72725247), (4383, 56564081), (10227, 24241749), (23863, 10389321), (30681, 8080583), (71589, 3463107), (214767, 1154369)]