2550871521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2862931}}^1$

素因数の和:2862954

約数の個数: 20

約数和(自身を含む): 4156977264

約数和(自身を除く): 1606105743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2862931, 8588793, 25766379, 31492241, 77299137, 94476723, 231897411, 283430169, 850290507, 2550871521]

約数ペア:

[(1, 2550871521), (3, 850290507), (9, 283430169), (11, 231897411), (27, 94476723), (33, 77299137), (81, 31492241), (99, 25766379), (297, 8588793), (891, 2862931)]