2689156638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7114171}}^1$

素因数の和:7114189

約数の個数: 32

約数和(自身を含む): 6829605120

約数和(自身を除く): 4140448482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7114171, 14228342, 21342513, 42685026, 49799197, 64027539, 99598394, 128055078, 149397591, 192082617, 298795182, 384165234, 448192773, 896385546, 1344578319, 2689156638]

約数ペア:

[(1, 2689156638), (2, 1344578319), (3, 896385546), (6, 448192773), (7, 384165234), (9, 298795182), (14, 192082617), (18, 149397591), (21, 128055078), (27, 99598394), (42, 64027539), (54, 49799197), (63, 42685026), (126, 21342513), (189, 14228342), (378, 7114171)]