156978137871

素因数分解:

$3^2\times {\mathrm{4091}}^1\times {\mathrm{4263509}}^1$

素因数の和:4267606

約数の個数: 12

約数和(自身を含む): 226801677960

約数和(自身を除く): 69823540089

約数列:

[1, 3, 9, 4091, 12273, 36819, 4263509, 12790527, 38371581, 17442015319, 52326045957, 156978137871]

約数ペア:

[(1, 156978137871), (3, 52326045957), (9, 17442015319), (4091, 38371581), (12273, 12790527), (36819, 4263509)]