201969285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2713}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 369972480

約数和(自身を除く): 168003195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 709, 2127, 2713, 3545, 4963, 8139, 10635, 13565, 14889, 18991, 24815, 40695, 56973, 74445, 94955, 284865, 1923517, 5770551, 9617585, 13464619, 28852755, 40393857, 67323095, 201969285]

約数ペア:

[(1, 201969285), (3, 67323095), (5, 40393857), (7, 28852755), (15, 13464619), (21, 9617585), (35, 5770551), (105, 1923517), (709, 284865), (2127, 94955), (2713, 74445), (3545, 56973), (4963, 40695), (8139, 24815), (10635, 18991), (13565, 14889)]