156636963

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48751}}^1$

素因数の和:48784

約数の個数: 32

約数和(自身を含む): 280811520

約数和(自身を除く): 124174557

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 48751, 146253, 341257, 438759, 828767, 1023771, 1316277, 2486301, 3071313, 5801369, 7458903, 9213939, 17404107, 22376709, 52212321, 156636963]

約数ペア:

[(1, 156636963), (3, 52212321), (7, 22376709), (9, 17404107), (17, 9213939), (21, 7458903), (27, 5801369), (51, 3071313), (63, 2486301), (119, 1316277), (153, 1023771), (189, 828767), (357, 438759), (459, 341257), (1071, 146253), (3213, 48751)]