200839401

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{47581}}^1$

素因数の和:47661

約数の個数: 24

約数和(自身を含む): 336499904

約数和(自身を除く): 135660503

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 47581, 142743, 333067, 428229, 999201, 2997603, 3187927, 9563781, 22315489, 28691343, 66946467, 200839401]

約数ペア:

[(1, 200839401), (3, 66946467), (7, 28691343), (9, 22315489), (21, 9563781), (63, 3187927), (67, 2997603), (201, 999201), (469, 428229), (603, 333067), (1407, 142743), (4221, 47581)]