9820438263

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{128629}}^1$

素因数の和:129151

約数の個数: 24

約数和(自身を含む): 15049710000

約数和(自身を除く): 5229271737

約数列:

[1, 3, 9, 17, 51, 153, 499, 1497, 4491, 8483, 25449, 76347, 128629, 385887, 1157661, 2186693, 6560079, 19680237, 64185871, 192557613, 577672839, 1091159807, 3273479421, 9820438263]

約数ペア:

[(1, 9820438263), (3, 3273479421), (9, 1091159807), (17, 577672839), (51, 192557613), (153, 64185871), (499, 19680237), (1497, 6560079), (4491, 2186693), (8483, 1157661), (25449, 385887), (76347, 128629)]