1566339957

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{829}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 2863168000

約数和(自身を除く): 1296828043

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 769, 819, 829, 2307, 2457, 2487, 5383, 5803, 6921, 7461, 9997, 10777, 16149, 17409, 20763, 22383, 29991, 32331, 48447, 52227, 69979, 75439, 89973, 96993, 145341, 156681, 209937, 226317, 269919, 290979, 629811, 637501, 678951, 1889433, 1912503, 2036853, 4462507, 5737509, 8287513, 13387521, 17212527, 24862539, 40162563, 58012591, 74587617, 120487689, 174037773, 223762851, 522113319, 1566339957]

約数ペア:

[(1, 1566339957), (3, 522113319), (7, 223762851), (9, 174037773), (13, 120487689), (21, 74587617), (27, 58012591), (39, 40162563), (63, 24862539), (91, 17212527), (117, 13387521), (189, 8287513), (273, 5737509), (351, 4462507), (769, 2036853), (819, 1912503), (829, 1889433), (2307, 678951), (2457, 637501), (2487, 629811), (5383, 290979), (5803, 269919), (6921, 226317), (7461, 209937), (9997, 156681), (10777, 145341), (16149, 96993), (17409, 89973), (20763, 75439), (22383, 69979), (29991, 52227), (32331, 48447)]