18378020163

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1\times {\mathrm{25621}}^1$

素因数の和:27126

約数の個数: 16

約数和(自身を含む): 24659022752

約数和(自身を除く): 6281002589

約数列:

[1, 3, 181, 543, 1321, 3963, 25621, 76863, 239101, 717303, 4637401, 13912203, 33845341, 101536023, 6126006721, 18378020163]

約数ペア:

[(1, 18378020163), (3, 6126006721), (181, 101536023), (543, 33845341), (1321, 13912203), (3963, 4637401), (25621, 717303), (76863, 239101)]