240897213

素因数分解:

$3^3\times {\mathrm{2089}}^1\times {\mathrm{4271}}^1$

素因数の和:6369

約数の個数: 16

約数和(自身を含む): 357139200

約数和(自身を除く): 116241987

約数列:

[1, 3, 9, 27, 2089, 4271, 6267, 12813, 18801, 38439, 56403, 115317, 8922119, 26766357, 80299071, 240897213]

約数ペア:

[(1, 240897213), (3, 80299071), (9, 26766357), (27, 8922119), (2089, 115317), (4271, 56403), (6267, 38439), (12813, 18801)]