199940799

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{1031}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 269475840

約数和(自身を除く): 69535041

約数列:

[1, 3, 127, 381, 509, 1031, 1527, 3093, 64643, 130937, 193929, 392811, 524779, 1574337, 66646933, 199940799]

約数ペア:

[(1, 199940799), (3, 66646933), (127, 1574337), (381, 524779), (509, 392811), (1031, 193929), (1527, 130937), (3093, 64643)]