20260719

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 32667840

約数和(自身を除く): 12407121

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1193, 1887, 3579, 5661, 10737, 16983, 20281, 32211, 44141, 60843, 132423, 182529, 397269, 547587, 750397, 1191807, 2251191, 6753573, 20260719]

約数ペア:

[(1, 20260719), (3, 6753573), (9, 2251191), (17, 1191807), (27, 750397), (37, 547587), (51, 397269), (111, 182529), (153, 132423), (333, 60843), (459, 44141), (629, 32211), (999, 20281), (1193, 16983), (1887, 10737), (3579, 5661)]