8909649

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 7679151

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 51, 59, 63, 119, 141, 153, 177, 189, 329, 357, 413, 423, 459, 531, 799, 987, 1003, 1071, 1239, 1269, 1593, 2397, 2773, 2961, 3009, 3213, 3717, 5593, 7021, 7191, 8319, 8883, 9027, 11151, 16779, 19411, 21063, 21573, 24957, 27081, 47141, 50337, 58233, 63189, 74871, 141423, 151011, 174699, 189567, 329987, 424269, 524097, 989961, 1272807, 2969883, 8909649]

約数ペア:

[(1, 8909649), (3, 2969883), (7, 1272807), (9, 989961), (17, 524097), (21, 424269), (27, 329987), (47, 189567), (51, 174699), (59, 151011), (63, 141423), (119, 74871), (141, 63189), (153, 58233), (177, 50337), (189, 47141), (329, 27081), (357, 24957), (413, 21573), (423, 21063), (459, 19411), (531, 16779), (799, 11151), (987, 9027), (1003, 8883), (1071, 8319), (1239, 7191), (1269, 7021), (1593, 5593), (2397, 3717), (2773, 3213), (2961, 3009)]