80535681

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 127987200

約数和(自身を除く): 47451519

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 459, 711, 1343, 2133, 2221, 4029, 6663, 12087, 19989, 36261, 37757, 59967, 113271, 175459, 339813, 526377, 1019439, 1579131, 2982803, 4737393, 8948409, 26845227, 80535681]

約数ペア:

[(1, 80535681), (3, 26845227), (9, 8948409), (17, 4737393), (27, 2982803), (51, 1579131), (79, 1019439), (153, 526377), (237, 339813), (459, 175459), (711, 113271), (1343, 59967), (2133, 37757), (2221, 36261), (4029, 19989), (6663, 12087)]