201835851

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 329370624

約数和(自身を除く): 127534773

約数列:

[1, 3, 7, 21, 37, 43, 49, 111, 129, 147, 259, 301, 777, 863, 903, 1591, 1813, 2107, 2589, 4773, 5439, 6041, 6321, 11137, 18123, 31931, 33411, 37109, 42287, 77959, 95793, 111327, 126861, 223517, 233877, 259763, 670551, 779289, 1373033, 1564619, 1818341, 4119099, 4693857, 5455023, 9611231, 28833693, 67278617, 201835851]

約数ペア:

[(1, 201835851), (3, 67278617), (7, 28833693), (21, 9611231), (37, 5455023), (43, 4693857), (49, 4119099), (111, 1818341), (129, 1564619), (147, 1373033), (259, 779289), (301, 670551), (777, 259763), (863, 233877), (903, 223517), (1591, 126861), (1813, 111327), (2107, 95793), (2589, 77959), (4773, 42287), (5439, 37109), (6041, 33411), (6321, 31931), (11137, 18123)]