987788703

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{4483}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 1450376704

約数和(自身を除く): 462588001

約数列:

[1, 3, 11, 33, 121, 363, 607, 1821, 4483, 6677, 13449, 20031, 49313, 73447, 147939, 220341, 542443, 1627329, 2721181, 8163543, 29932991, 89798973, 329262901, 987788703]

約数ペア:

[(1, 987788703), (3, 329262901), (11, 89798973), (33, 29932991), (121, 8163543), (363, 2721181), (607, 1627329), (1821, 542443), (4483, 220341), (6677, 147939), (13449, 73447), (20031, 49313)]