51745804569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1\times {\mathrm{2441}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 79599920400

約数和(自身を除く): 27854115831

約数列:

[1, 3, 9, 17, 51, 153, 349, 397, 1047, 1191, 2441, 3141, 3573, 5933, 6749, 7323, 17799, 20247, 21969, 41497, 53397, 60741, 124491, 138553, 373473, 415659, 851909, 969077, 1246977, 2355401, 2555727, 2907231, 7066203, 7667181, 8721693, 14482453, 16474309, 21198609, 43447359, 49422927, 130342077, 148268781, 338207873, 1014623619, 3043870857, 5749533841, 17248601523, 51745804569]

約数ペア:

[(1, 51745804569), (3, 17248601523), (9, 5749533841), (17, 3043870857), (51, 1014623619), (153, 338207873), (349, 148268781), (397, 130342077), (1047, 49422927), (1191, 43447359), (2441, 21198609), (3141, 16474309), (3573, 14482453), (5933, 8721693), (6749, 7667181), (7323, 7066203), (17799, 2907231), (20247, 2555727), (21969, 2355401), (41497, 1246977), (53397, 969077), (60741, 851909), (124491, 415659), (138553, 373473)]