84971601

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 145821312

約数和(自身を除く): 60849711

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 103, 117, 143, 309, 429, 641, 927, 1133, 1287, 1339, 1923, 3399, 4017, 5769, 7051, 8333, 10197, 12051, 14729, 21153, 24999, 44187, 63459, 66023, 74997, 91663, 132561, 198069, 274989, 594207, 726253, 824967, 858299, 2178759, 2574897, 6536277, 7724691, 9441289, 28323867, 84971601]

約数ペア:

[(1, 84971601), (3, 28323867), (9, 9441289), (11, 7724691), (13, 6536277), (33, 2574897), (39, 2178759), (99, 858299), (103, 824967), (117, 726253), (143, 594207), (309, 274989), (429, 198069), (641, 132561), (927, 91663), (1133, 74997), (1287, 66023), (1339, 63459), (1923, 44187), (3399, 24999), (4017, 21153), (5769, 14729), (7051, 12051), (8333, 10197)]