138718503

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{200171}}^1$

素因数の和:200195

約数の個数: 24

約数和(自身を含む): 249814656

約数和(自身を除く): 111096153

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 200171, 600513, 1401197, 1801539, 2201881, 4203591, 6605643, 12610773, 15413167, 19816929, 46239501, 138718503]

約数ペア:

[(1, 138718503), (3, 46239501), (7, 19816929), (9, 15413167), (11, 12610773), (21, 6605643), (33, 4203591), (63, 2201881), (77, 1801539), (99, 1401197), (231, 600513), (693, 200171)]