3738987

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 6440960

約数和(自身を除く): 2701973

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 271, 511, 657, 813, 1533, 1897, 1971, 2439, 4599, 5691, 7317, 13797, 17073, 19783, 51219, 59349, 138481, 178047, 415443, 534141, 1246329, 3738987]

約数ペア:

[(1, 3738987), (3, 1246329), (7, 534141), (9, 415443), (21, 178047), (27, 138481), (63, 59349), (73, 51219), (189, 19783), (219, 17073), (271, 13797), (511, 7317), (657, 5691), (813, 4599), (1533, 2439), (1897, 1971)]