244502013

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{87541}}^1$

素因数の和:87577

約数の個数: 24

約数和(自身を含む): 399191520

約数和(自身を除く): 154689507

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 87541, 262623, 612787, 1663279, 1838361, 4289509, 4989837, 11642953, 12868527, 34928859, 81500671, 244502013]

約数ペア:

[(1, 244502013), (3, 81500671), (7, 34928859), (19, 12868527), (21, 11642953), (49, 4989837), (57, 4289509), (133, 1838361), (147, 1663279), (399, 612787), (931, 262623), (2793, 87541)]