388403727

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1\times {\mathrm{1861}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 525799008

約数和(自身を除く): 137395281

約数列:

[1, 3, 73, 219, 953, 1861, 2859, 5583, 69569, 135853, 208707, 407559, 1773533, 5320599, 129467909, 388403727]

約数ペア:

[(1, 388403727), (3, 129467909), (73, 5320599), (219, 1773533), (953, 407559), (1861, 208707), (2859, 135853), (5583, 69569)]