55665819

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 97459200

約数和(自身を除く): 41793381

約数列:

[1, 3, 9, 11, 23, 27, 29, 33, 69, 87, 99, 207, 253, 261, 281, 297, 319, 621, 667, 759, 783, 843, 957, 2001, 2277, 2529, 2871, 3091, 6003, 6463, 6831, 7337, 7587, 8149, 8613, 9273, 18009, 19389, 22011, 24447, 27819, 58167, 66033, 71093, 73341, 83457, 89639, 174501, 187427, 198099, 213279, 220023, 268917, 562281, 639837, 806751, 1686843, 1919511, 2061697, 2420253, 5060529, 6185091, 18555273, 55665819]

約数ペア:

[(1, 55665819), (3, 18555273), (9, 6185091), (11, 5060529), (23, 2420253), (27, 2061697), (29, 1919511), (33, 1686843), (69, 806751), (87, 639837), (99, 562281), (207, 268917), (253, 220023), (261, 213279), (281, 198099), (297, 187427), (319, 174501), (621, 89639), (667, 83457), (759, 73341), (783, 71093), (843, 66033), (957, 58167), (2001, 27819), (2277, 24447), (2529, 22011), (2871, 19389), (3091, 18009), (6003, 9273), (6463, 8613), (6831, 8149), (7337, 7587)]