55214019

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 96844800

約数和(自身を除く): 41630781

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 193, 239, 399, 579, 717, 1197, 1351, 1673, 1737, 2151, 3667, 4053, 4541, 5019, 11001, 12159, 13623, 15057, 25669, 31787, 33003, 40869, 46127, 77007, 95361, 138381, 231021, 286083, 322889, 415143, 876413, 968667, 2629239, 2906001, 6134891, 7887717, 18404673, 55214019]

約数ペア:

[(1, 55214019), (3, 18404673), (7, 7887717), (9, 6134891), (19, 2906001), (21, 2629239), (57, 968667), (63, 876413), (133, 415143), (171, 322889), (193, 286083), (239, 231021), (399, 138381), (579, 95361), (717, 77007), (1197, 46127), (1351, 40869), (1673, 33003), (1737, 31787), (2151, 25669), (3667, 15057), (4053, 13623), (4541, 12159), (5019, 11001)]