78851151

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 125818704

約数和(自身を除く): 46967553

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 173, 331, 459, 519, 993, 1377, 1557, 2941, 2979, 4671, 5627, 8823, 8937, 14013, 16881, 26469, 26811, 50643, 57263, 79407, 151929, 171789, 238221, 455787, 515367, 973471, 1546101, 2920413, 4638303, 8761239, 26283717, 78851151]

約数ペア:

[(1, 78851151), (3, 26283717), (9, 8761239), (17, 4638303), (27, 2920413), (51, 1546101), (81, 973471), (153, 515367), (173, 455787), (331, 238221), (459, 171789), (519, 151929), (993, 79407), (1377, 57263), (1557, 50643), (2941, 26811), (2979, 26469), (4671, 16881), (5627, 14013), (8823, 8937)]