3113397

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 60

約数和(自身を含む): 5943520

約数和(自身を除く): 2830123

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 81, 119, 133, 153, 171, 189, 289, 323, 357, 399, 459, 513, 567, 867, 969, 1071, 1197, 1377, 1539, 2023, 2261, 2601, 2907, 3213, 3591, 5491, 6069, 6783, 7803, 8721, 9639, 10773, 16473, 18207, 20349, 23409, 26163, 38437, 49419, 54621, 61047, 115311, 148257, 163863, 183141, 345933, 444771, 1037799, 3113397]

約数ペア:

[(1, 3113397), (3, 1037799), (7, 444771), (9, 345933), (17, 183141), (19, 163863), (21, 148257), (27, 115311), (51, 61047), (57, 54621), (63, 49419), (81, 38437), (119, 26163), (133, 23409), (153, 20349), (171, 18207), (189, 16473), (289, 10773), (323, 9639), (357, 8721), (399, 7803), (459, 6783), (513, 6069), (567, 5491), (867, 3591), (969, 3213), (1071, 2907), (1197, 2601), (1377, 2261), (1539, 2023)]