2018077821

素因数分解:

$3^5\times {\mathrm{2039}}^1\times {\mathrm{4073}}^1$

素因数の和:6127

約数の個数: 24

約数和(自身を含む): 3025189440

約数和(自身を除く): 1007111619

約数列:

[1, 3, 9, 27, 81, 243, 2039, 4073, 6117, 12219, 18351, 36657, 55053, 109971, 165159, 329913, 495477, 989739, 8304847, 24914541, 74743623, 224230869, 672692607, 2018077821]

約数ペア:

[(1, 2018077821), (3, 672692607), (9, 224230869), (27, 74743623), (81, 24914541), (243, 8304847), (2039, 989739), (4073, 495477), (6117, 329913), (12219, 165159), (18351, 109971), (36657, 55053)]