181101

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 16

約数和(自身を含む): 264384

約数和(自身を除く): 83283

約数列:

[1, 3, 17, 51, 53, 67, 159, 201, 901, 1139, 2703, 3417, 3551, 10653, 60367, 181101]

約数ペア:

[(1, 181101), (3, 60367), (17, 10653), (51, 3551), (53, 3417), (67, 2703), (159, 1139), (201, 901)]