2053846557

素因数分解:

$3^3\times 7^1\times {\mathrm{10866913}}^1$

素因数の和:10866929

約数の個数: 16

約数和(自身を含む): 3477412480

約数和(自身を除く): 1423565923

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10866913, 32600739, 76068391, 97802217, 228205173, 293406651, 684615519, 2053846557]

約数ペア:

[(1, 2053846557), (3, 684615519), (7, 293406651), (9, 228205173), (21, 97802217), (27, 76068391), (63, 32600739), (189, 10866913)]