38894751

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2011}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 64448384

約数和(自身を除く): 25553633

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2011, 2149, 2763, 6033, 6447, 14077, 18099, 19341, 42231, 126693, 617377, 1852131, 4321639, 5556393, 12964917, 38894751]

約数ペア:

[(1, 38894751), (3, 12964917), (7, 5556393), (9, 4321639), (21, 1852131), (63, 617377), (307, 126693), (921, 42231), (2011, 19341), (2149, 18099), (2763, 14077), (6033, 6447)]