400099391997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2146813}}^1$

素因数の和:2146949

約数の個数: 32

約数和(自身を含む): 579536732928

約数和(自身を除く): 179437340931

約数列:

[1, 3, 23, 37, 69, 73, 111, 219, 851, 1679, 2553, 2701, 5037, 8103, 62123, 186369, 2146813, 6440439, 49376699, 79432081, 148130097, 156717349, 238296243, 470152047, 1826937863, 3604499027, 5480813589, 5798541913, 10813497081, 17395625739, 133366463999, 400099391997]

約数ペア:

[(1, 400099391997), (3, 133366463999), (23, 17395625739), (37, 10813497081), (69, 5798541913), (73, 5480813589), (111, 3604499027), (219, 1826937863), (851, 470152047), (1679, 238296243), (2553, 156717349), (2701, 148130097), (5037, 79432081), (8103, 49376699), (62123, 6440439), (186369, 2146813)]