40260573

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 61865856

約数和(自身を除く): 21605283

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 971, 2439, 2913, 4607, 8739, 13821, 16507, 41463, 49521, 148563, 263141, 789423, 2368269, 4473397, 13420191, 40260573]

約数ペア:

[(1, 40260573), (3, 13420191), (9, 4473397), (17, 2368269), (51, 789423), (153, 263141), (271, 148563), (813, 49521), (971, 41463), (2439, 16507), (2913, 13821), (4607, 8739)]