6638897133

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{47459}}^1$

素因数の和:47639

約数の個数: 40

約数和(自身を含む): 10888083360

約数和(自身を除く): 4249186227

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 297, 471, 891, 1413, 1727, 4239, 5181, 12717, 15543, 46629, 47459, 139887, 142377, 427131, 522049, 1281393, 1566147, 3844179, 4698441, 7451063, 14095323, 22353189, 42285969, 67059567, 81961693, 201178701, 245885079, 603536103, 737655237, 2212965711, 6638897133]

約数ペア:

[(1, 6638897133), (3, 2212965711), (9, 737655237), (11, 603536103), (27, 245885079), (33, 201178701), (81, 81961693), (99, 67059567), (157, 42285969), (297, 22353189), (471, 14095323), (891, 7451063), (1413, 4698441), (1727, 3844179), (4239, 1566147), (5181, 1281393), (12717, 522049), (15543, 427131), (46629, 142377), (47459, 139887)]