17959617

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 30172800

約数和(自身を除く): 12213183

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2693, 6669, 8079, 24237, 35009, 51167, 72711, 105027, 153501, 315081, 460503, 665171, 945243, 1381509, 1995513, 5986539, 17959617]

約数ペア:

[(1, 17959617), (3, 5986539), (9, 1995513), (13, 1381509), (19, 945243), (27, 665171), (39, 460503), (57, 315081), (117, 153501), (171, 105027), (247, 72711), (351, 51167), (513, 35009), (741, 24237), (2223, 8079), (2693, 6669)]