149597433

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{977761}}^1$

素因数の和:977784

約数の個数: 12

約数和(自身を含む): 228796308

約数和(自身を除く): 79198875

約数列:

[1, 3, 9, 17, 51, 153, 977761, 2933283, 8799849, 16621937, 49865811, 149597433]

約数ペア:

[(1, 149597433), (3, 49865811), (9, 16621937), (17, 8799849), (51, 2933283), (153, 977761)]