135731557437

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{380200441}}^1$

素因数の和:380200468

約数の個数: 16

約数和(自身を含む): 218995454592

約数和(自身を除く): 83263897155

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 380200441, 1140601323, 2661403087, 6463407497, 7984209261, 19390222491, 45243852479, 135731557437]

約数ペア:

[(1, 135731557437), (3, 45243852479), (7, 19390222491), (17, 7984209261), (21, 6463407497), (51, 2661403087), (119, 1140601323), (357, 380200441)]