7137788877

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{881}}^1\times {\mathrm{2971}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 10694920320

約数和(自身を除く): 3557131443

約数列:

[1, 3, 9, 27, 101, 303, 881, 909, 2643, 2727, 2971, 7929, 8913, 23787, 26739, 80217, 88981, 266943, 300071, 800829, 900213, 2402487, 2617451, 2700639, 7852353, 8101917, 23557059, 70671177, 264362551, 793087653, 2379262959, 7137788877]

約数ペア:

[(1, 7137788877), (3, 2379262959), (9, 793087653), (27, 264362551), (101, 70671177), (303, 23557059), (881, 8101917), (909, 7852353), (2643, 2700639), (2727, 2617451), (2971, 2402487), (7929, 900213), (8913, 800829), (23787, 300071), (26739, 266943), (80217, 88981)]