29856729

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 46588608

約数和(自身を除く): 16731879

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1031, 1379, 3093, 4137, 7217, 9653, 21651, 28959, 50519, 151557, 203107, 609321, 1421749, 4265247, 9952243, 29856729]

約数ペア:

[(1, 29856729), (3, 9952243), (7, 4265247), (21, 1421749), (49, 609321), (147, 203107), (197, 151557), (591, 50519), (1031, 28959), (1379, 21651), (3093, 9653), (4137, 7217)]