200054211

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 334776960

約数和(自身を除く): 134722749

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 779, 861, 931, 1747, 2009, 2337, 2793, 5241, 5453, 6027, 12229, 16359, 33193, 36687, 38171, 71627, 85603, 99579, 114513, 214881, 232351, 256809, 501389, 697053, 1360913, 1504167, 1626457, 3509723, 4082739, 4879371, 9526391, 10529169, 28579173, 66684737, 200054211]

約数ペア:

[(1, 200054211), (3, 66684737), (7, 28579173), (19, 10529169), (21, 9526391), (41, 4879371), (49, 4082739), (57, 3509723), (123, 1626457), (133, 1504167), (147, 1360913), (287, 697053), (399, 501389), (779, 256809), (861, 232351), (931, 214881), (1747, 114513), (2009, 99579), (2337, 85603), (2793, 71627), (5241, 38171), (5453, 36687), (6027, 33193), (12229, 16359)]