279416673

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{7541}}^1$

素因数の和:7749

約数の個数: 24

約数和(自身を含む): 423558720

約数和(自身を除く): 144142047

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 4117, 7541, 12351, 22623, 37053, 67869, 173443, 520329, 1349839, 1560987, 4049517, 12148551, 31046297, 93138891, 279416673]

約数ペア:

[(1, 279416673), (3, 93138891), (9, 31046297), (23, 12148551), (69, 4049517), (179, 1560987), (207, 1349839), (537, 520329), (1611, 173443), (4117, 67869), (7541, 37053), (12351, 22623)]