438987297

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{4027}}^1$

素因数の和:4245

約数の個数: 32

約数和(自身を含む): 696038400

約数和(自身を除く): 257051103

約数列:

[1, 3, 7, 21, 29, 87, 179, 203, 537, 609, 1253, 3759, 4027, 5191, 12081, 15573, 28189, 36337, 84567, 109011, 116783, 350349, 720833, 817481, 2162499, 2452443, 5045831, 15137493, 20904157, 62712471, 146329099, 438987297]

約数ペア:

[(1, 438987297), (3, 146329099), (7, 62712471), (21, 20904157), (29, 15137493), (87, 5045831), (179, 2452443), (203, 2162499), (537, 817481), (609, 720833), (1253, 350349), (3759, 116783), (4027, 109011), (5191, 84567), (12081, 36337), (15573, 28189)]