8889450417

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{977}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 13511422080

約数和(自身を除く): 4621971663

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 491, 639, 977, 1473, 2059, 2931, 4419, 6177, 8793, 14239, 18531, 28333, 34861, 42717, 69367, 84999, 104583, 128151, 208101, 254997, 313749, 479707, 624303, 1010969, 1439121, 2011643, 3032907, 4317363, 6034929, 9098721, 13911503, 18104787, 34059197, 41734509, 102177591, 125203527, 306532773, 987716713, 2963150139, 8889450417]

約数ペア:

[(1, 8889450417), (3, 2963150139), (9, 987716713), (29, 306532773), (71, 125203527), (87, 102177591), (213, 41734509), (261, 34059197), (491, 18104787), (639, 13911503), (977, 9098721), (1473, 6034929), (2059, 4317363), (2931, 3032907), (4419, 2011643), (6177, 1439121), (8793, 1010969), (14239, 624303), (18531, 479707), (28333, 313749), (34861, 254997), (42717, 208101), (69367, 128151), (84999, 104583)]