201442857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{7207}}^1$

素因数の和:7250

約数の個数: 32

約数和(自身を含む): 337680384

約数和(自身を除く): 136237527

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 7207, 9317, 21621, 27951, 50449, 79277, 151347, 237831, 554939, 872047, 1664817, 2616141, 6104329, 9592517, 18312987, 28777551, 67147619, 201442857]

約数ペア:

[(1, 201442857), (3, 67147619), (7, 28777551), (11, 18312987), (21, 9592517), (33, 6104329), (77, 2616141), (121, 1664817), (231, 872047), (363, 554939), (847, 237831), (1331, 151347), (2541, 79277), (3993, 50449), (7207, 27951), (9317, 21621)]