142757109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 239825664

約数和(自身を除く): 97068555

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 271, 313, 561, 813, 939, 1683, 2439, 2817, 2981, 3443, 4607, 5321, 8943, 10329, 13821, 15963, 26829, 30987, 41463, 47889, 50677, 58531, 84823, 152031, 175593, 254469, 456093, 526779, 763407, 933053, 1441991, 2799159, 4325973, 8397477, 12977919, 15861901, 47585703, 142757109]

約数ペア:

[(1, 142757109), (3, 47585703), (9, 15861901), (11, 12977919), (17, 8397477), (33, 4325973), (51, 2799159), (99, 1441991), (153, 933053), (187, 763407), (271, 526779), (313, 456093), (561, 254469), (813, 175593), (939, 152031), (1683, 84823), (2439, 58531), (2817, 50677), (2981, 47889), (3443, 41463), (4607, 30987), (5321, 26829), (8943, 15963), (10329, 13821)]