52806981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 77856768

約数和(自身を除く): 25049787

約数列:

[1, 3, 17, 31, 51, 93, 127, 263, 381, 527, 789, 1581, 2159, 3937, 4471, 6477, 8153, 11811, 13413, 24459, 33401, 66929, 100203, 138601, 200787, 415803, 567817, 1035431, 1703451, 3106293, 17602327, 52806981]

約数ペア:

[(1, 52806981), (3, 17602327), (17, 3106293), (31, 1703451), (51, 1035431), (93, 567817), (127, 415803), (263, 200787), (381, 138601), (527, 100203), (789, 66929), (1581, 33401), (2159, 24459), (3937, 13413), (4471, 11811), (6477, 8153)]