11849247

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:860

約数の個数: 20

約数和(自身を含む): 17803456

約数和(自身を除く): 5954209

約数列:

[1, 3, 9, 27, 81, 241, 607, 723, 1821, 2169, 5463, 6507, 16389, 19521, 49167, 146287, 438861, 1316583, 3949749, 11849247]

約数ペア:

[(1, 11849247), (3, 3949749), (9, 1316583), (27, 438861), (81, 146287), (241, 49167), (607, 19521), (723, 16389), (1821, 6507), (2169, 5463)]