189713097

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9099

約数の個数: 40

約数和(自身を含む): 332674496

約数和(自身を除く): 142961399

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 9043, 20979, 27129, 63301, 81387, 189903, 244161, 334591, 569709, 732483, 1003773, 1709127, 2342137, 3011319, 5127381, 7026411, 9033957, 21079233, 27101871, 63237699, 189713097]

約数ペア:

[(1, 189713097), (3, 63237699), (7, 27101871), (9, 21079233), (21, 9033957), (27, 7026411), (37, 5127381), (63, 3011319), (81, 2342137), (111, 1709127), (189, 1003773), (259, 732483), (333, 569709), (567, 334591), (777, 244161), (999, 189903), (2331, 81387), (2997, 63301), (6993, 27129), (9043, 20979)]