870345351

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{253819}}^1$

素因数の和:253955

約数の個数: 16

約数和(自身を含む): 1299558400

約数和(自身を除く): 429213049

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 253819, 761457, 2284371, 6853113, 32235013, 96705039, 290115117, 870345351]

約数ペア:

[(1, 870345351), (3, 290115117), (9, 96705039), (27, 32235013), (127, 6853113), (381, 2284371), (1143, 761457), (3429, 253819)]