80006913

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 147525120

約数和(自身を除く): 67518207

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 111, 119, 153, 189, 259, 333, 357, 459, 629, 673, 777, 999, 1071, 1887, 2019, 2331, 3213, 4403, 4711, 5661, 6057, 6993, 11441, 13209, 14133, 16983, 18171, 24901, 34323, 39627, 42399, 74703, 80087, 102969, 118881, 127197, 174307, 224109, 240261, 308907, 423317, 522921, 672327, 720783, 1269951, 1568763, 2162349, 2963219, 3809853, 4706289, 8889657, 11429559, 26668971, 80006913]

約数ペア:

[(1, 80006913), (3, 26668971), (7, 11429559), (9, 8889657), (17, 4706289), (21, 3809853), (27, 2963219), (37, 2162349), (51, 1568763), (63, 1269951), (111, 720783), (119, 672327), (153, 522921), (189, 423317), (259, 308907), (333, 240261), (357, 224109), (459, 174307), (629, 127197), (673, 118881), (777, 102969), (999, 80087), (1071, 74703), (1887, 42399), (2019, 39627), (2331, 34323), (3213, 24901), (4403, 18171), (4711, 16983), (5661, 14133), (6057, 13209), (6993, 11441)]