156972147903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1025961751}}^1$

素因数の和:1025961774

約数の個数: 12

約数和(自身を含む): 240075049968

約数和(自身を除く): 83102902065

約数列:

[1, 3, 9, 17, 51, 153, 1025961751, 3077885253, 9233655759, 17441349767, 52324049301, 156972147903]

約数ペア:

[(1, 156972147903), (3, 52324049301), (9, 17441349767), (17, 9233655759), (51, 3077885253), (153, 1025961751)]