105642981

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 68539419

約数列:

[1, 3, 9, 17, 27, 47, 51, 59, 83, 141, 153, 177, 249, 423, 459, 531, 747, 799, 1003, 1269, 1411, 1593, 2241, 2397, 2773, 3009, 3901, 4233, 4897, 7191, 8319, 9027, 11703, 12699, 14691, 21573, 24957, 27081, 35109, 38097, 44073, 47141, 66317, 74871, 83249, 105327, 132219, 141423, 198951, 230159, 249747, 424269, 596853, 690477, 749241, 1272807, 1790559, 2071431, 2247723, 3912703, 6214293, 11738109, 35214327, 105642981]

約数ペア:

[(1, 105642981), (3, 35214327), (9, 11738109), (17, 6214293), (27, 3912703), (47, 2247723), (51, 2071431), (59, 1790559), (83, 1272807), (141, 749241), (153, 690477), (177, 596853), (249, 424269), (423, 249747), (459, 230159), (531, 198951), (747, 141423), (799, 132219), (1003, 105327), (1269, 83249), (1411, 74871), (1593, 66317), (2241, 47141), (2397, 44073), (2773, 38097), (3009, 35109), (3901, 27081), (4233, 24957), (4897, 21573), (7191, 14691), (8319, 12699), (9027, 11703)]