47744289

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{16223}}^1$

素因数の和:16341

約数の個数: 16

約数和(自身を含む): 71385600

約数和(自身を除く): 23641311

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 16223, 48669, 146007, 438021, 1768307, 5304921, 15914763, 47744289]

約数ペア:

[(1, 47744289), (3, 15914763), (9, 5304921), (27, 1768307), (109, 438021), (327, 146007), (981, 48669), (2943, 16223)]