149662971

素因数分解:

$3^8\times {\mathrm{22811}}^1$

素因数の和:22835

約数の個数: 18

約数和(自身を含む): 224492892

約数和(自身を除く): 74829921

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 22811, 68433, 205299, 615897, 1847691, 5543073, 16629219, 49887657, 149662971]

約数ペア:

[(1, 149662971), (3, 49887657), (9, 16629219), (27, 5543073), (81, 1847691), (243, 615897), (729, 205299), (2187, 68433), (6561, 22811)]