15690789639

素因数分解:

$3^3\times 7^1\times {\mathrm{6737}}^1\times {\mathrm{12323}}^1$

素因数の和:19076

約数の個数: 32

約数和(自身を含む): 26572515840

約数和(自身を除く): 10881726201

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6737, 12323, 20211, 36969, 47159, 60633, 86261, 110907, 141477, 181899, 258783, 332721, 424431, 776349, 1273293, 2329047, 83020051, 249060153, 581140357, 747180459, 1743421071, 2241541377, 5230263213, 15690789639]

約数ペア:

[(1, 15690789639), (3, 5230263213), (7, 2241541377), (9, 1743421071), (21, 747180459), (27, 581140357), (63, 249060153), (189, 83020051), (6737, 2329047), (12323, 1273293), (20211, 776349), (36969, 424431), (47159, 332721), (60633, 258783), (86261, 181899), (110907, 141477)]