245394099

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 385661952

約数和(自身を除く): 140267853

約数列:

[1, 3, 9, 17, 51, 73, 127, 153, 173, 219, 381, 519, 657, 1143, 1241, 1557, 2159, 2941, 3723, 6477, 8823, 9271, 11169, 12629, 19431, 21971, 26469, 27813, 37887, 65913, 83439, 113661, 157607, 197739, 214693, 373507, 472821, 644079, 1120521, 1418463, 1603883, 1932237, 3361563, 4811649, 14434947, 27266011, 81798033, 245394099]

約数ペア:

[(1, 245394099), (3, 81798033), (9, 27266011), (17, 14434947), (51, 4811649), (73, 3361563), (127, 1932237), (153, 1603883), (173, 1418463), (219, 1120521), (381, 644079), (519, 472821), (657, 373507), (1143, 214693), (1241, 197739), (1557, 157607), (2159, 113661), (2941, 83439), (3723, 65913), (6477, 37887), (8823, 27813), (9271, 26469), (11169, 21971), (12629, 19431)]