157023468729

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{306088633}}^1$

素因数の和:306088661

約数の個数: 16

約数和(自身を含む): 244870907200

約数和(自身を除く): 87847438471

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 306088633, 918265899, 2754797697, 5815684027, 8264393091, 17447052081, 52341156243, 157023468729]

約数ペア:

[(1, 157023468729), (3, 52341156243), (9, 17447052081), (19, 8264393091), (27, 5815684027), (57, 2754797697), (171, 918265899), (513, 306088633)]