77290389

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 125642880

約数和(自身を除く): 48352491

約数列:

[1, 3, 9, 11, 27, 33, 99, 197, 297, 591, 1321, 1773, 2167, 3963, 5319, 6501, 11889, 14531, 19503, 35667, 43593, 58509, 130779, 260237, 392337, 780711, 2342133, 2862607, 7026399, 8587821, 25763463, 77290389]

約数ペア:

[(1, 77290389), (3, 25763463), (9, 8587821), (11, 7026399), (27, 2862607), (33, 2342133), (99, 780711), (197, 392337), (297, 260237), (591, 130779), (1321, 58509), (1773, 43593), (2167, 35667), (3963, 19503), (5319, 14531), (6501, 11889)]