200528643

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{72893}}^1$

素因数の和:73034

約数の個数: 16

約数和(自身を含む): 307904256

約数和(自身を除く): 107375613

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 72893, 218679, 510251, 1530753, 9548983, 28646949, 66842881, 200528643]

約数ペア:

[(1, 200528643), (3, 66842881), (7, 28646949), (21, 9548983), (131, 1530753), (393, 510251), (917, 218679), (2751, 72893)]