27713973

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 44199936

約数和(自身を除く): 16485963

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 653, 903, 987, 1959, 2021, 4571, 6063, 13713, 14147, 28079, 30691, 42441, 84237, 92073, 196553, 214837, 589659, 644511, 1319713, 3959139, 9237991, 27713973]

約数ペア:

[(1, 27713973), (3, 9237991), (7, 3959139), (21, 1319713), (43, 644511), (47, 589659), (129, 214837), (141, 196553), (301, 92073), (329, 84237), (653, 42441), (903, 30691), (987, 28079), (1959, 14147), (2021, 13713), (4571, 6063)]