72216297

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1949}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 109512000

約数和(自身を除く): 37295703

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 1949, 4117, 5847, 12351, 17541, 37053, 44827, 134481, 348871, 403443, 1046613, 3139839, 8024033, 24072099, 72216297]

約数ペア:

[(1, 72216297), (3, 24072099), (9, 8024033), (23, 3139839), (69, 1046613), (179, 403443), (207, 348871), (537, 134481), (1611, 44827), (1949, 37053), (4117, 17541), (5847, 12351)]