213485583

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{4127}}^1$

素因数の和:4574

約数の個数: 16

約数和(自身を含む): 292064256

約数和(自身を除く): 78578673

約数列:

[1, 3, 43, 129, 401, 1203, 4127, 12381, 17243, 51729, 177461, 532383, 1654927, 4964781, 71161861, 213485583]

約数ペア:

[(1, 213485583), (3, 71161861), (43, 4964781), (129, 1654927), (401, 532383), (1203, 177461), (4127, 51729), (12381, 17243)]