804528621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{404489}}^1$

素因数の和:404525

約数の個数: 24

約数和(自身を含む): 1325109240

約数和(自身を除く): 520580619

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 404489, 1213467, 3640401, 5258357, 6876313, 15775071, 20628939, 47325213, 61886817, 89392069, 268176207, 804528621]

約数ペア:

[(1, 804528621), (3, 268176207), (9, 89392069), (13, 61886817), (17, 47325213), (39, 20628939), (51, 15775071), (117, 6876313), (153, 5258357), (221, 3640401), (663, 1213467), (1989, 404489)]