47089491327

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2173729}}^1$

素因数の和:2173847

約数の個数: 24

約数和(自身を含む): 71211394800

約数和(自身を除く): 24121903473

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 2407, 7221, 21663, 2173729, 6521187, 19563561, 63038141, 180419507, 189114423, 541258521, 567343269, 1623775563, 5232165703, 15696497109, 47089491327]

約数ペア:

[(1, 47089491327), (3, 15696497109), (9, 5232165703), (29, 1623775563), (83, 567343269), (87, 541258521), (249, 189114423), (261, 180419507), (747, 63038141), (2407, 19563561), (7221, 6521187), (21663, 2173729)]