77761557

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 116756640

約数和(自身を除く): 38995083

約数列:

[1, 3, 9, 29, 87, 251, 261, 753, 1187, 2259, 3561, 7279, 10683, 21837, 34423, 65511, 103269, 297937, 309807, 893811, 2681433, 8640173, 25920519, 77761557]

約数ペア:

[(1, 77761557), (3, 25920519), (9, 8640173), (29, 2681433), (87, 893811), (251, 309807), (261, 297937), (753, 103269), (1187, 65511), (2259, 34423), (3561, 21837), (7279, 10683)]