4511979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 6918912

約数和(自身を除く): 2406933

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 307, 639, 921, 1633, 2763, 4899, 7061, 14697, 21183, 21797, 63549, 65391, 196173, 501331, 1503993, 4511979]

約数ペア:

[(1, 4511979), (3, 1503993), (9, 501331), (23, 196173), (69, 65391), (71, 63549), (207, 21797), (213, 21183), (307, 14697), (639, 7061), (921, 4899), (1633, 2763)]