325878231

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1307}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 514326528

約数和(自身を除く): 188448297

約数列:

[1, 3, 7, 21, 31, 93, 217, 383, 651, 1149, 1307, 2681, 3921, 8043, 9149, 11873, 27447, 35619, 40517, 83111, 121551, 249333, 283619, 500581, 850857, 1501743, 3504067, 10512201, 15518011, 46554033, 108626077, 325878231]

約数ペア:

[(1, 325878231), (3, 108626077), (7, 46554033), (21, 15518011), (31, 10512201), (93, 3504067), (217, 1501743), (383, 850857), (651, 500581), (1149, 283619), (1307, 249333), (2681, 121551), (3921, 83111), (8043, 40517), (9149, 35619), (11873, 27447)]