1817996949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 2859830064

約数和(自身を除く): 1041833115

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 353, 369, 697, 821, 1059, 2091, 2463, 3177, 6001, 6273, 7389, 13957, 14473, 18003, 33661, 41871, 43419, 54009, 100983, 125613, 130257, 246041, 289813, 302949, 572237, 738123, 869439, 1716711, 2214369, 2608317, 4926821, 5150133, 11882333, 14780463, 35646999, 44341389, 106940997, 201999661, 605998983, 1817996949]

約数ペア:

[(1, 1817996949), (3, 605998983), (9, 201999661), (17, 106940997), (41, 44341389), (51, 35646999), (123, 14780463), (153, 11882333), (353, 5150133), (369, 4926821), (697, 2608317), (821, 2214369), (1059, 1716711), (2091, 869439), (2463, 738123), (3177, 572237), (6001, 302949), (6273, 289813), (7389, 246041), (13957, 130257), (14473, 125613), (18003, 100983), (33661, 54009), (41871, 43419)]