245266983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{4201}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 382382000

約数和(自身を除く): 137115017

約数列:

[1, 3, 9, 13, 39, 117, 499, 1497, 4201, 4491, 6487, 12603, 19461, 37809, 54613, 58383, 163839, 491517, 2096299, 6288897, 18866691, 27251887, 81755661, 245266983]

約数ペア:

[(1, 245266983), (3, 81755661), (9, 27251887), (13, 18866691), (39, 6288897), (117, 2096299), (499, 491517), (1497, 163839), (4201, 58383), (4491, 54613), (6487, 37809), (12603, 19461)]