89927061

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 53013099

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 1879, 2279, 5637, 6837, 13153, 15953, 39459, 47859, 80797, 99587, 242391, 298761, 565579, 697109, 1696737, 2091327, 4282241, 12846723, 29975687, 89927061]

約数ペア:

[(1, 89927061), (3, 29975687), (7, 12846723), (21, 4282241), (43, 2091327), (53, 1696737), (129, 697109), (159, 565579), (301, 298761), (371, 242391), (903, 99587), (1113, 80797), (1879, 47859), (2279, 39459), (5637, 15953), (6837, 13153)]