156620285487

素因数分解:

$3^2\times {\mathrm{147211}}^1\times {\mathrm{118213}}^1$

素因数の和:265430

約数の個数: 12

約数和(自身を含む): 226232751784

約数和(自身を除く): 69612466297

約数列:

[1, 3, 9, 118213, 147211, 354639, 441633, 1063917, 1324899, 17402253943, 52206761829, 156620285487]

約数ペア:

[(1, 156620285487), (3, 52206761829), (9, 17402253943), (118213, 1324899), (147211, 1063917), (354639, 441633)]