200517507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4327}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 306076160

約数和(自身を除く): 105558653

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 2439, 4327, 5149, 12981, 15447, 38943, 46341, 82213, 246639, 739917, 1172617, 3517851, 10553553, 22279723, 66839169, 200517507]

約数ペア:

[(1, 200517507), (3, 66839169), (9, 22279723), (19, 10553553), (57, 3517851), (171, 1172617), (271, 739917), (813, 246639), (2439, 82213), (4327, 46341), (5149, 38943), (12981, 15447)]