39758121

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 67753224

約数和(自身を除く): 27995103

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 2221, 5967, 6663, 17901, 19989, 28873, 37757, 59967, 86619, 113271, 179901, 259857, 339813, 490841, 779571, 1019439, 1472523, 2338713, 3058317, 4417569, 13252707, 39758121]

約数ペア:

[(1, 39758121), (3, 13252707), (9, 4417569), (13, 3058317), (17, 2338713), (27, 1472523), (39, 1019439), (51, 779571), (81, 490841), (117, 339813), (153, 259857), (221, 179901), (351, 113271), (459, 86619), (663, 59967), (1053, 37757), (1377, 28873), (1989, 19989), (2221, 17901), (5967, 6663)]