126891621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 205006464

約数和(自身を除く): 78114843

約数列:

[1, 3, 9, 17, 23, 51, 69, 107, 153, 207, 321, 337, 391, 963, 1011, 1173, 1819, 2461, 3033, 3519, 5457, 5729, 7383, 7751, 16371, 17187, 22149, 23253, 36059, 41837, 51561, 69759, 108177, 125511, 131767, 324531, 376533, 395301, 613003, 829357, 1185903, 1839009, 2488071, 5517027, 7464213, 14099069, 42297207, 126891621]

約数ペア:

[(1, 126891621), (3, 42297207), (9, 14099069), (17, 7464213), (23, 5517027), (51, 2488071), (69, 1839009), (107, 1185903), (153, 829357), (207, 613003), (321, 395301), (337, 376533), (391, 324531), (963, 131767), (1011, 125511), (1173, 108177), (1819, 69759), (2461, 51561), (3033, 41837), (3519, 36059), (5457, 23253), (5729, 22149), (7383, 17187), (7751, 16371)]