814893849

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 1518206976

約数和(自身を除く): 703313127

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 127, 141, 197, 231, 329, 381, 423, 517, 591, 693, 889, 987, 1143, 1379, 1397, 1551, 1773, 2167, 2667, 2961, 3619, 4137, 4191, 4653, 5969, 6501, 8001, 9259, 9779, 10857, 12411, 12573, 15169, 17907, 19503, 25019, 27777, 29337, 32571, 41783, 45507, 53721, 64813, 65659, 75057, 83331, 88011, 101849, 125349, 136521, 175133, 194439, 196977, 225171, 275209, 305547, 376047, 459613, 525399, 583317, 590931, 712943, 825627, 916641, 1175893, 1378839, 1576197, 1926463, 2138829, 2476881, 3527679, 4136517, 5779389, 6416487, 8231251, 10583037, 12934823, 17338167, 24693753, 38804469, 74081259, 90543761, 116413407, 271631283, 814893849]

約数ペア:

[(1, 814893849), (3, 271631283), (7, 116413407), (9, 90543761), (11, 74081259), (21, 38804469), (33, 24693753), (47, 17338167), (63, 12934823), (77, 10583037), (99, 8231251), (127, 6416487), (141, 5779389), (197, 4136517), (231, 3527679), (329, 2476881), (381, 2138829), (423, 1926463), (517, 1576197), (591, 1378839), (693, 1175893), (889, 916641), (987, 825627), (1143, 712943), (1379, 590931), (1397, 583317), (1551, 525399), (1773, 459613), (2167, 376047), (2667, 305547), (2961, 275209), (3619, 225171), (4137, 196977), (4191, 194439), (4653, 175133), (5969, 136521), (6501, 125349), (8001, 101849), (9259, 88011), (9779, 83331), (10857, 75057), (12411, 65659), (12573, 64813), (15169, 53721), (17907, 45507), (19503, 41783), (25019, 32571), (27777, 29337)]