204037173

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 301017600

約数和(自身を除く): 96980427

約数列:

[1, 3, 9, 71, 149, 213, 447, 639, 1341, 2143, 6429, 10579, 19287, 31737, 95211, 152153, 319307, 456459, 957921, 1369377, 2873763, 22670797, 68012391, 204037173]

約数ペア:

[(1, 204037173), (3, 68012391), (9, 22670797), (71, 2873763), (149, 1369377), (213, 957921), (447, 456459), (639, 319307), (1341, 152153), (2143, 95211), (6429, 31737), (10579, 19287)]