291255255711

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1451}}^1\times {\mathrm{3919}}^1$

素因数の和:5657

約数の個数: 64

約数和(自身を含む): 495417753600

約数和(自身を除く): 204162497889

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 813, 1451, 1897, 2439, 3919, 4353, 5691, 7317, 10157, 11757, 13059, 17073, 27433, 30471, 35271, 39177, 51219, 82299, 91413, 105813, 246897, 274239, 393221, 740691, 1062049, 1179663, 2752547, 3186147, 3538989, 5686469, 7434343, 8257641, 9558441, 10616967, 17059407, 22303029, 24772923, 28675323, 39805283, 51178221, 66909087, 74318769, 119415849, 153534663, 200727261, 358247547, 1074742641, 1541033099, 4623099297, 10787231693, 13869297891, 32361695079, 41607893673, 97085085237, 291255255711]

約数ペア:

[(1, 291255255711), (3, 97085085237), (7, 41607893673), (9, 32361695079), (21, 13869297891), (27, 10787231693), (63, 4623099297), (189, 1541033099), (271, 1074742641), (813, 358247547), (1451, 200727261), (1897, 153534663), (2439, 119415849), (3919, 74318769), (4353, 66909087), (5691, 51178221), (7317, 39805283), (10157, 28675323), (11757, 24772923), (13059, 22303029), (17073, 17059407), (27433, 10616967), (30471, 9558441), (35271, 8257641), (39177, 7434343), (51219, 5686469), (82299, 3538989), (91413, 3186147), (105813, 2752547), (246897, 1179663), (274239, 1062049), (393221, 740691)]