204060231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{16069}}^1$

素因数の和:16175

約数の個数: 24

約数和(自身を含む): 315871920

約数和(自身を除く): 111811689

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 16069, 48207, 144621, 273173, 819519, 1333727, 2458557, 4001181, 12003543, 22673359, 68020077, 204060231]

約数ペア:

[(1, 204060231), (3, 68020077), (9, 22673359), (17, 12003543), (51, 4001181), (83, 2458557), (153, 1333727), (249, 819519), (747, 273173), (1411, 144621), (4233, 48207), (12699, 16069)]