81336603

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 109683200

約数和(自身を除く): 28346597

約数列:

[1, 3, 151, 409, 439, 453, 1227, 1317, 61759, 66289, 179551, 185277, 198867, 538653, 27112201, 81336603]

約数ペア:

[(1, 81336603), (3, 27112201), (151, 538653), (409, 198867), (439, 185277), (453, 179551), (1227, 66289), (1317, 61759)]