83688507

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4327}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 138634496

約数和(自身を除く): 54945989

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 4327, 6447, 12981, 19341, 30289, 38943, 90867, 272601, 1328389, 3985167, 9298723, 11955501, 27896169, 83688507]

約数ペア:

[(1, 83688507), (3, 27896169), (7, 11955501), (9, 9298723), (21, 3985167), (63, 1328389), (307, 272601), (921, 90867), (2149, 38943), (2763, 30289), (4327, 19341), (6447, 12981)]