26715843

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 50668800

約数和(自身を除く): 23952957

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 2029, 4389, 6087, 13167, 14203, 18261, 22319, 38551, 42609, 66957, 115653, 127827, 156233, 200871, 269857, 346959, 424061, 468699, 809571, 1272183, 1406097, 2428713, 2968427, 3816549, 8905281, 26715843]

約数ペア:

[(1, 26715843), (3, 8905281), (7, 3816549), (9, 2968427), (11, 2428713), (19, 1406097), (21, 1272183), (33, 809571), (57, 468699), (63, 424061), (77, 346959), (99, 269857), (133, 200871), (171, 156233), (209, 127827), (231, 115653), (399, 66957), (627, 42609), (693, 38551), (1197, 22319), (1463, 18261), (1881, 14203), (2029, 13167), (4389, 6087)]