76779171

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7165

約数の個数: 40

約数和(自身を含む): 137998080

約数和(自身を除く): 61218909

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 7127, 10773, 21381, 49889, 64143, 135413, 149667, 192429, 406239, 449001, 577287, 947891, 1218717, 1347003, 2843673, 3656151, 4041009, 8531019, 10968453, 25593057, 76779171]

約数ペア:

[(1, 76779171), (3, 25593057), (7, 10968453), (9, 8531019), (19, 4041009), (21, 3656151), (27, 2843673), (57, 1347003), (63, 1218717), (81, 947891), (133, 577287), (171, 449001), (189, 406239), (399, 192429), (513, 149667), (567, 135413), (1197, 64143), (1539, 49889), (3591, 21381), (7127, 10773)]