157542939

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{3607}}^1$

素因数の和:3847

約数の個数: 24

約数和(自身を含む): 238647552

約数和(自身を除く): 81104613

約数列:

[1, 3, 9, 23, 69, 207, 211, 633, 1899, 3607, 4853, 10821, 14559, 32463, 43677, 82961, 248883, 746649, 761077, 2283231, 6849693, 17504771, 52514313, 157542939]

約数ペア:

[(1, 157542939), (3, 52514313), (9, 17504771), (23, 6849693), (69, 2283231), (207, 761077), (211, 746649), (633, 248883), (1899, 82961), (3607, 43677), (4853, 32463), (10821, 14559)]