3983469

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 6512640

約数和(自身を除く): 2529171

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 211, 217, 609, 633, 651, 899, 1477, 2697, 4431, 6119, 6293, 6541, 18357, 18879, 19623, 42833, 45787, 128499, 137361, 189689, 569067, 1327823, 3983469]

約数ペア:

[(1, 3983469), (3, 1327823), (7, 569067), (21, 189689), (29, 137361), (31, 128499), (87, 45787), (93, 42833), (203, 19623), (211, 18879), (217, 18357), (609, 6541), (633, 6293), (651, 6119), (899, 4431), (1477, 2697)]