38402541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 58968000

約数和(自身を除く): 20565459

約数列:

[1, 3, 9, 17, 51, 153, 499, 503, 1497, 1509, 4491, 4527, 8483, 8551, 25449, 25653, 76347, 76959, 250997, 752991, 2258973, 4266949, 12800847, 38402541]

約数ペア:

[(1, 38402541), (3, 12800847), (9, 4266949), (17, 2258973), (51, 752991), (153, 250997), (499, 76959), (503, 76347), (1497, 25653), (1509, 25449), (4491, 8551), (4527, 8483)]