77420529

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1820

約数の個数: 28

約数和(自身を含む): 118048372

約数和(自身を除く): 40627843

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1647, 1741, 4941, 5223, 14823, 15669, 44469, 47007, 106201, 141021, 318603, 423063, 955809, 1269189, 2867427, 8602281, 25806843, 77420529]

約数ペア:

[(1, 77420529), (3, 25806843), (9, 8602281), (27, 2867427), (61, 1269189), (81, 955809), (183, 423063), (243, 318603), (549, 141021), (729, 106201), (1647, 47007), (1741, 44469), (4941, 15669), (5223, 14823)]