315037851

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 440107008

約数和(自身を除く): 125069157

約数列:

[1, 3, 47, 73, 127, 141, 219, 241, 381, 723, 3431, 5969, 9271, 10293, 11327, 17593, 17907, 27813, 30607, 33981, 52779, 91821, 435737, 826871, 1307211, 1438529, 2234311, 2480613, 4315587, 6702933, 105012617, 315037851]

約数ペア:

[(1, 315037851), (3, 105012617), (47, 6702933), (73, 4315587), (127, 2480613), (141, 2234311), (219, 1438529), (241, 1307211), (381, 826871), (723, 435737), (3431, 91821), (5969, 52779), (9271, 33981), (10293, 30607), (11327, 27813), (17593, 17907)]