203103243

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{4937}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 335863008

約数和(自身を除く): 132759765

約数列:

[1, 3, 7, 9, 21, 63, 653, 1959, 4571, 4937, 5877, 13713, 14811, 34559, 41139, 44433, 103677, 311031, 3223861, 9671583, 22567027, 29014749, 67701081, 203103243]

約数ペア:

[(1, 203103243), (3, 67701081), (7, 29014749), (9, 22567027), (21, 9671583), (63, 3223861), (653, 311031), (1959, 103677), (4571, 44433), (4937, 41139), (5877, 34559), (13713, 14811)]