520078599

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{81047}}^1$

素因数の和:81107

約数の個数: 24

約数和(自身を含む): 809183232

約数和(自身を除く): 289104633

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 81047, 243141, 729423, 1864081, 2512457, 5592243, 7537371, 16776729, 22612113, 57786511, 173359533, 520078599]

約数ペア:

[(1, 520078599), (3, 173359533), (9, 57786511), (23, 22612113), (31, 16776729), (69, 7537371), (93, 5592243), (207, 2512457), (279, 1864081), (713, 729423), (2139, 243141), (6417, 81047)]