201439653

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{27827}}^1$

素因数の和:27976

約数の個数: 16

約数和(自身を含む): 284958720

約数和(自身を除く): 83519067

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 27827, 83481, 528713, 1586139, 3534029, 10602087, 67146551, 201439653]

約数ペア:

[(1, 201439653), (3, 67146551), (19, 10602087), (57, 3534029), (127, 1586139), (381, 528713), (2413, 83481), (7239, 27827)]