40982031

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 66598400

約数和(自身を除く): 25616369

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 859, 1539, 1767, 2511, 2577, 5301, 7731, 15903, 16321, 23193, 26629, 47709, 48963, 69579, 79887, 146889, 239661, 440667, 505951, 718983, 1322001, 1517853, 2156949, 4553559, 13660677, 40982031]

約数ペア:

[(1, 40982031), (3, 13660677), (9, 4553559), (19, 2156949), (27, 1517853), (31, 1322001), (57, 718983), (81, 505951), (93, 440667), (171, 239661), (279, 146889), (513, 79887), (589, 69579), (837, 48963), (859, 47709), (1539, 26629), (1767, 23193), (2511, 16321), (2577, 15903), (5301, 7731)]