2045888901

素因数分解:

$3^3\times 7^1\times {\mathrm{10824809}}^1$

素因数の和:10824825

約数の個数: 16

約数和(自身を含む): 3463939200

約数和(自身を除く): 1418050299

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10824809, 32474427, 75773663, 97423281, 227320989, 292269843, 681962967, 2045888901]

約数ペア:

[(1, 2045888901), (3, 681962967), (7, 292269843), (9, 227320989), (21, 97423281), (27, 75773663), (63, 32474427), (189, 10824809)]