208034055

素因数分解:

$3^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1699}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 370464000

約数和(自身を除く): 162429945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 907, 1699, 2721, 4535, 5097, 8163, 8495, 13605, 15291, 24489, 25485, 40815, 45873, 76455, 122445, 229365, 1540993, 4622979, 7704965, 13868937, 23114895, 41606811, 69344685, 208034055]

約数ペア:

[(1, 208034055), (3, 69344685), (5, 41606811), (9, 23114895), (15, 13868937), (27, 7704965), (45, 4622979), (135, 1540993), (907, 229365), (1699, 122445), (2721, 76455), (4535, 45873), (5097, 40815), (8163, 25485), (8495, 24489), (13605, 15291)]