1085453379

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{105517}}^1$

素因数の和:105656

約数の個数: 20

約数和(自身を含む): 1634262784

約数和(自身を除く): 548809405

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 105517, 316551, 949653, 2848959, 8546877, 13400659, 40201977, 120605931, 361817793, 1085453379]

約数ペア:

[(1, 1085453379), (3, 361817793), (9, 120605931), (27, 40201977), (81, 13400659), (127, 8546877), (381, 2848959), (1143, 949653), (3429, 316551), (10287, 105517)]