27286467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 13694781

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 307, 559, 689, 921, 1677, 2067, 2279, 3991, 6837, 11973, 13201, 16271, 29627, 39603, 48813, 88881, 171613, 211523, 514839, 634569, 699653, 2098959, 9095489, 27286467]

約数ペア:

[(1, 27286467), (3, 9095489), (13, 2098959), (39, 699653), (43, 634569), (53, 514839), (129, 211523), (159, 171613), (307, 88881), (559, 48813), (689, 39603), (921, 29627), (1677, 16271), (2067, 13201), (2279, 11973), (3991, 6837)]